28331227980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 576

約数和(自身を含む): 101931540480

約数和(自身を除く): 73600312500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 71, 90, 93, 99, 108, 110, 121, 124, 132, 135, 142, 155, 165, 180, 186, 197, 198, 213, 220, 242, 270, 279, 284, 297, 310, 330, 341, 355, 363, 372, 394, 396, 426, 465, 484, 495, 540, 558, 591, 594, 605, 620, 639, 660, 682, 710, 726, 781, 788, 837, 852, 930, 985, 990, 1023, 1065, 1089, 1116, 1182, 1188, 1210, 1278, 1364, 1395, 1420, 1452, 1485, 1562, 1674, 1705, 1773, 1815, 1860, 1917, 1970, 1980, 2046, 2130, 2167, 2178, 2201, 2343, 2364, 2420, 2556, 2790, 2955, 2970, 3069, 3124, 3195, 3267, 3348, 3410, 3546, 3630, 3751, 3834, 3905, 3940, 4092, 4185, 4260, 4334, 4356, 4402, 4686, 5115, 5319, 5445, 5580, 5910, 5940, 6107, 6138, 6390, 6501, 6534, 6603, 6820, 7029, 7092, 7260, 7502, 7668, 7810, 8370, 8591, 8668, 8804, 8865, 9207, 9372, 9585, 10230, 10638, 10835, 10890, 11005, 11253, 11715, 11820, 12214, 12276, 12780, 13002, 13068, 13206, 13987, 14058, 15004, 15345, 15620, 16335, 16740, 17182, 17730, 18321, 18414, 18755, 19170, 19503, 19809, 20460, 21087, 21276, 21670, 21780, 22010, 22506, 23430, 23837, 24211, 24428, 25773, 26004, 26412, 26595, 27974, 28116, 30535, 30690, 32505, 32670, 33015, 33759, 34364, 35145, 35460, 36642, 36828, 37510, 38340, 39006, 39618, 41961, 42174, 42955, 43340, 44020, 45012, 46035, 46860, 47674, 48422, 51546, 53190, 54963, 55948, 56265, 58509, 59427, 61070, 61380, 65010, 65340, 66030, 67177, 67518, 69935, 70290, 71511, 72633, 73284, 75020, 77319, 78012, 79236, 83922, 84348, 85910, 91605, 92070, 95348, 96844, 97515, 99045, 101277, 103092, 105435, 106380, 109926, 112530, 117018, 118854, 119185, 121055, 122140, 125883, 128865, 130020, 132060, 134354, 135036, 139870, 140580, 143022, 145266, 153857, 154638, 164889, 167844, 168795, 171820, 183210, 184140, 195030, 198090, 201531, 202554, 209805, 210870, 214533, 217899, 219852, 225060, 231957, 234036, 237708, 238370, 242110, 251766, 257730, 266321, 268708, 274815, 279740, 286044, 290532, 292545, 297135, 307714, 309276, 329778, 335885, 337590, 357555, 363165, 366420, 377649, 386595, 390060, 396180, 403062, 405108, 419610, 421740, 429066, 433597, 435798, 461571, 463914, 476740, 484220, 503532, 506385, 515460, 532642, 549630, 585090, 594270, 604593, 615428, 629415, 643599, 653697, 659556, 671770, 675180, 715110, 726330, 738947, 755298, 769285, 773190, 798963, 806124, 824445, 839220, 858132, 867194, 871596, 923142, 927828, 1007655, 1012770, 1065284, 1072665, 1089495, 1099260, 1159785, 1170180, 1188540, 1209186, 1258830, 1287198, 1300791, 1307394, 1331605, 1343540, 1384713, 1430220, 1452660, 1477894, 1510596, 1538570, 1546380, 1597926, 1648890, 1692427, 1734388, 1813779, 1846284, 1888245, 2015310, 2025540, 2145330, 2167985, 2178990, 2216841, 2307855, 2319570, 2396889, 2418372, 2517660, 2574396, 2601582, 2614788, 2663210, 2769426, 2955788, 3022965, 3077140, 3195852, 3217995, 3268485, 3297780, 3384854, 3627558, 3694735, 3776490, 3902373, 3994815, 4030620, 4154139, 4290660, 4335970, 4357980, 4433682, 4615710, 4639140, 4769567, 4793778, 5077281, 5203164, 5326420, 5538852, 6045930, 6435990, 6503955, 6536970, 6650523, 6769708, 6923565, 7190667, 7255116, 7389470, 7552980, 7804746, 7989630, 8308278, 8462135, 8671940, 8867364, 9068895, 9231420, 9539134, 9587556, 10154562, 11084205, 11707119, 11984445, 12091860, 12871980, 13007910, 13073940, 13301046, 13847130, 14308701, 14381334, 14778940, 15231843, 15609492, 15979260, 16616556, 16924270, 18137790, 19078268, 19511865, 19951569, 20309124, 20770695, 22168410, 23414238, 23847835, 23968890, 25386405, 26015820, 26602092, 27694260, 28617402, 28762668, 30463686, 33252615, 33848540, 35953335, 36275580, 39023730, 39903138, 41541390, 42926103, 44336820, 45695529, 46828476, 47695670, 47937780, 50772810, 52465237, 57234804, 58535595, 60927372, 66505230, 71543505, 71906670, 76159215, 78047460, 79806276, 83082780, 85852206, 91391058, 95391340, 99757845, 101545620, 104930474, 117071190, 128778309, 133010460, 143087010, 143813340, 152318430, 157395711, 171704412, 182782116, 199515690, 209860948, 214630515, 228477645, 234142380, 257556618, 262326185, 286174020, 304636860, 314791422, 399031380, 429261030, 456955290, 472187133, 515113236, 524652370, 629582844, 643891545, 786978555, 858522060, 913910580, 944374266, 1049304740, 1287783090, 1416561399, 1573957110, 1888748532, 2360935665, 2575566180, 2833122798, 3147914220, 4721871330, 5666245596, 7082806995, 9443742660, 14165613990, 28331227980]

約数ペア:

[(1, 28331227980), (2, 14165613990), (3, 9443742660), (4, 7082806995), (5, 5666245596), (6, 4721871330), (9, 3147914220), (10, 2833122798), (11, 2575566180), (12, 2360935665), (15, 1888748532), (18, 1573957110), (20, 1416561399), (22, 1287783090), (27, 1049304740), (30, 944374266), (31, 913910580), (33, 858522060), (36, 786978555), (44, 643891545), (45, 629582844), (54, 524652370), (55, 515113236), (60, 472187133), (62, 456955290), (66, 429261030), (71, 399031380), (90, 314791422), (93, 304636860), (99, 286174020), (108, 262326185), (110, 257556618), (121, 234142380), (124, 228477645), (132, 214630515), (135, 209860948), (142, 199515690), (155, 182782116), (165, 171704412), (180, 157395711), (186, 152318430), (197, 143813340), (198, 143087010), (213, 133010460), (220, 128778309), (242, 117071190), (270, 104930474), (279, 101545620), (284, 99757845), (297, 95391340), (310, 91391058), (330, 85852206), (341, 83082780), (355, 79806276), (363, 78047460), (372, 76159215), (394, 71906670), (396, 71543505), (426, 66505230), (465, 60927372), (484, 58535595), (495, 57234804), (540, 52465237), (558, 50772810), (591, 47937780), (594, 47695670), (605, 46828476), (620, 45695529), (639, 44336820), (660, 42926103), (682, 41541390), (710, 39903138), (726, 39023730), (781, 36275580), (788, 35953335), (837, 33848540), (852, 33252615), (930, 30463686), (985, 28762668), (990, 28617402), (1023, 27694260), (1065, 26602092), (1089, 26015820), (1116, 25386405), (1182, 23968890), (1188, 23847835), (1210, 23414238), (1278, 22168410), (1364, 20770695), (1395, 20309124), (1420, 19951569), (1452, 19511865), (1485, 19078268), (1562, 18137790), (1674, 16924270), (1705, 16616556), (1773, 15979260), (1815, 15609492), (1860, 15231843), (1917, 14778940), (1970, 14381334), (1980, 14308701), (2046, 13847130), (2130, 13301046), (2167, 13073940), (2178, 13007910), (2201, 12871980), (2343, 12091860), (2364, 11984445), (2420, 11707119), (2556, 11084205), (2790, 10154562), (2955, 9587556), (2970, 9539134), (3069, 9231420), (3124, 9068895), (3195, 8867364), (3267, 8671940), (3348, 8462135), (3410, 8308278), (3546, 7989630), (3630, 7804746), (3751, 7552980), (3834, 7389470), (3905, 7255116), (3940, 7190667), (4092, 6923565), (4185, 6769708), (4260, 6650523), (4334, 6536970), (4356, 6503955), (4402, 6435990), (4686, 6045930), (5115, 5538852), (5319, 5326420), (5445, 5203164), (5580, 5077281), (5910, 4793778), (5940, 4769567), (6107, 4639140), (6138, 4615710), (6390, 4433682), (6501, 4357980), (6534, 4335970), (6603, 4290660), (6820, 4154139), (7029, 4030620), (7092, 3994815), (7260, 3902373), (7502, 3776490), (7668, 3694735), (7810, 3627558), (8370, 3384854), (8591, 3297780), (8668, 3268485), (8804, 3217995), (8865, 3195852), (9207, 3077140), (9372, 3022965), (9585, 2955788), (10230, 2769426), (10638, 2663210), (10835, 2614788), (10890, 2601582), (11005, 2574396), (11253, 2517660), (11715, 2418372), (11820, 2396889), (12214, 2319570), (12276, 2307855), (12780, 2216841), (13002, 2178990), (13068, 2167985), (13206, 2145330), (13987, 2025540), (14058, 2015310), (15004, 1888245), (15345, 1846284), (15620, 1813779), (16335, 1734388), (16740, 1692427), (17182, 1648890), (17730, 1597926), (18321, 1546380), (18414, 1538570), (18755, 1510596), (19170, 1477894), (19503, 1452660), (19809, 1430220), (20460, 1384713), (21087, 1343540), (21276, 1331605), (21670, 1307394), (21780, 1300791), (22010, 1287198), (22506, 1258830), (23430, 1209186), (23837, 1188540), (24211, 1170180), (24428, 1159785), (25773, 1099260), (26004, 1089495), (26412, 1072665), (26595, 1065284), (27974, 1012770), (28116, 1007655), (30535, 927828), (30690, 923142), (32505, 871596), (32670, 867194), (33015, 858132), (33759, 839220), (34364, 824445), (35145, 806124), (35460, 798963), (36642, 773190), (36828, 769285), (37510, 755298), (38340, 738947), (39006, 726330), (39618, 715110), (41961, 675180), (42174, 671770), (42955, 659556), (43340, 653697), (44020, 643599), (45012, 629415), (46035, 615428), (46860, 604593), (47674, 594270), (48422, 585090), (51546, 549630), (53190, 532642), (54963, 515460), (55948, 506385), (56265, 503532), (58509, 484220), (59427, 476740), (61070, 463914), (61380, 461571), (65010, 435798), (65340, 433597), (66030, 429066), (67177, 421740), (67518, 419610), (69935, 405108), (70290, 403062), (71511, 396180), (72633, 390060), (73284, 386595), (75020, 377649), (77319, 366420), (78012, 363165), (79236, 357555), (83922, 337590), (84348, 335885), (85910, 329778), (91605, 309276), (92070, 307714), (95348, 297135), (96844, 292545), (97515, 290532), (99045, 286044), (101277, 279740), (103092, 274815), (105435, 268708), (106380, 266321), (109926, 257730), (112530, 251766), (117018, 242110), (118854, 238370), (119185, 237708), (121055, 234036), (122140, 231957), (125883, 225060), (128865, 219852), (130020, 217899), (132060, 214533), (134354, 210870), (135036, 209805), (139870, 202554), (140580, 201531), (143022, 198090), (145266, 195030), (153857, 184140), (154638, 183210), (164889, 171820), (167844, 168795)]