20580362460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 576

約数和(自身を含む): 76928237568

約数和(自身を除く): 56347875108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 41, 42, 45, 60, 62, 63, 70, 71, 82, 84, 90, 93, 105, 123, 124, 126, 140, 142, 155, 164, 180, 181, 186, 205, 210, 213, 217, 246, 252, 279, 284, 287, 310, 315, 355, 362, 369, 372, 410, 420, 426, 434, 465, 492, 497, 543, 558, 574, 615, 620, 630, 639, 651, 710, 724, 738, 820, 852, 861, 868, 905, 930, 994, 1065, 1085, 1086, 1116, 1148, 1230, 1260, 1267, 1271, 1278, 1302, 1395, 1420, 1435, 1476, 1491, 1629, 1722, 1810, 1845, 1860, 1953, 1988, 2130, 2170, 2172, 2201, 2460, 2485, 2534, 2542, 2556, 2583, 2604, 2715, 2790, 2870, 2911, 2982, 3195, 3255, 3258, 3444, 3620, 3690, 3801, 3813, 3906, 4260, 4305, 4340, 4402, 4473, 4970, 5068, 5084, 5166, 5430, 5580, 5611, 5740, 5822, 5964, 6335, 6355, 6390, 6510, 6516, 6603, 7380, 7421, 7455, 7602, 7626, 7812, 8145, 8610, 8733, 8804, 8897, 8946, 9765, 9940, 10332, 10860, 11005, 11222, 11403, 11439, 11644, 12670, 12710, 12780, 12851, 12915, 13020, 13206, 14555, 14842, 14910, 15204, 15252, 15407, 16290, 16833, 17220, 17466, 17794, 17892, 19005, 19065, 19530, 19809, 20377, 22010, 22263, 22365, 22444, 22806, 22878, 25340, 25420, 25702, 25830, 26199, 26412, 26691, 28055, 29110, 29684, 29820, 30814, 32580, 33015, 33666, 34932, 35588, 37105, 38010, 38130, 38553, 39060, 39277, 39618, 40754, 43665, 44020, 44485, 44526, 44730, 45612, 45756, 46221, 50499, 51404, 51660, 51947, 52398, 53382, 56110, 57015, 57195, 58220, 61131, 61628, 64255, 66030, 66789, 67332, 74210, 76020, 76260, 77035, 77106, 78554, 79236, 80073, 81508, 84165, 87330, 88970, 89052, 89460, 89957, 90241, 92442, 99045, 100998, 101885, 103894, 104796, 106764, 111315, 112220, 114030, 114390, 115659, 117831, 122262, 128510, 130995, 132060, 133455, 133578, 138663, 148420, 154070, 154212, 155841, 157108, 160146, 168330, 174660, 177940, 179914, 180482, 183393, 184884, 192765, 196385, 198090, 201996, 203770, 207788, 222630, 228060, 228780, 230051, 231105, 231318, 235662, 244524, 252495, 257020, 259735, 261990, 266910, 267156, 269871, 270723, 277326, 305655, 308140, 311682, 320292, 333945, 336660, 353493, 359828, 360964, 366786, 385530, 392770, 396180, 398381, 400365, 407540, 445260, 449785, 451205, 460102, 462210, 462636, 467523, 471324, 504990, 519470, 523980, 526891, 533820, 539742, 541446, 554652, 578295, 589155, 611310, 623364, 631687, 667890, 690153, 693315, 706986, 733572, 771060, 779205, 785540, 796762, 800730, 809613, 812169, 899570, 902410, 916965, 920204, 924420, 935046, 1009980, 1038940, 1053782, 1079484, 1082892, 1150255, 1156590, 1178310, 1195143, 1222620, 1263374, 1335780, 1349355, 1353615, 1380306, 1386630, 1413972, 1558410, 1580673, 1593524, 1601460, 1610357, 1619226, 1624338, 1767465, 1799140, 1804820, 1833930, 1870092, 1895061, 1991905, 2070459, 2107564, 2300510, 2313180, 2337615, 2356620, 2390286, 2526748, 2634455, 2698710, 2707230, 2760612, 2773260, 2788667, 3116820, 3158435, 3161346, 3220714, 3238452, 3248676, 3450765, 3534930, 3585429, 3667860, 3688237, 3790122, 3983810, 4048065, 4060845, 4140918, 4601020, 4675230, 4742019, 4780572, 4831071, 5268910, 5397420, 5414460, 5577334, 5685183, 5975715, 6316870, 6322692, 6441428, 6901530, 7069860, 7170858, 7376474, 7580244, 7903365, 7967620, 8051785, 8096130, 8121690, 8281836, 8366001, 9350460, 9475305, 9484038, 9662142, 10352295, 10537820, 11064711, 11154668, 11370366, 11951430, 12633740, 13803060, 13943335, 14341716, 14493213, 14752948, 15806730, 16103570, 16192260, 16243380, 16333621, 16732002, 17927145, 18441185, 18950610, 18968076, 19324284, 20704590, 22129422, 22740732, 23710095, 23902860, 24155355, 25098003, 27886670, 28425915, 28986426, 31613460, 32207140, 32667242, 33194133, 33464004, 35854290, 36882370, 37901220, 41409180, 41830005, 44258844, 47420190, 48310710, 49000863, 50196006, 55323555, 55773340, 56851830, 57972852, 65334484, 66388266, 71708580, 72466065, 73764740, 81668105, 83660010, 94840380, 96621420, 98001726, 100392012, 110647110, 113703660, 114335347, 125490015, 132776532, 144932130, 147002589, 163336210, 165970665, 167320020, 196003452, 221294220, 228670694, 245004315, 250980030, 289864260, 294005178, 326672420, 331941330, 343006041, 457341388, 490008630, 501960060, 571676735, 588010356, 663882660, 686012082, 735012945, 980017260, 1029018123, 1143353470, 1372024164, 1470025890, 1715030205, 2058036246, 2286706940, 2940051780, 3430060410, 4116072492, 5145090615, 6860120820, 10290181230, 20580362460]

約数ペア:

[(1, 20580362460), (2, 10290181230), (3, 6860120820), (4, 5145090615), (5, 4116072492), (6, 3430060410), (7, 2940051780), (9, 2286706940), (10, 2058036246), (12, 1715030205), (14, 1470025890), (15, 1372024164), (18, 1143353470), (20, 1029018123), (21, 980017260), (28, 735012945), (30, 686012082), (31, 663882660), (35, 588010356), (36, 571676735), (41, 501960060), (42, 490008630), (45, 457341388), (60, 343006041), (62, 331941330), (63, 326672420), (70, 294005178), (71, 289864260), (82, 250980030), (84, 245004315), (90, 228670694), (93, 221294220), (105, 196003452), (123, 167320020), (124, 165970665), (126, 163336210), (140, 147002589), (142, 144932130), (155, 132776532), (164, 125490015), (180, 114335347), (181, 113703660), (186, 110647110), (205, 100392012), (210, 98001726), (213, 96621420), (217, 94840380), (246, 83660010), (252, 81668105), (279, 73764740), (284, 72466065), (287, 71708580), (310, 66388266), (315, 65334484), (355, 57972852), (362, 56851830), (369, 55773340), (372, 55323555), (410, 50196006), (420, 49000863), (426, 48310710), (434, 47420190), (465, 44258844), (492, 41830005), (497, 41409180), (543, 37901220), (558, 36882370), (574, 35854290), (615, 33464004), (620, 33194133), (630, 32667242), (639, 32207140), (651, 31613460), (710, 28986426), (724, 28425915), (738, 27886670), (820, 25098003), (852, 24155355), (861, 23902860), (868, 23710095), (905, 22740732), (930, 22129422), (994, 20704590), (1065, 19324284), (1085, 18968076), (1086, 18950610), (1116, 18441185), (1148, 17927145), (1230, 16732002), (1260, 16333621), (1267, 16243380), (1271, 16192260), (1278, 16103570), (1302, 15806730), (1395, 14752948), (1420, 14493213), (1435, 14341716), (1476, 13943335), (1491, 13803060), (1629, 12633740), (1722, 11951430), (1810, 11370366), (1845, 11154668), (1860, 11064711), (1953, 10537820), (1988, 10352295), (2130, 9662142), (2170, 9484038), (2172, 9475305), (2201, 9350460), (2460, 8366001), (2485, 8281836), (2534, 8121690), (2542, 8096130), (2556, 8051785), (2583, 7967620), (2604, 7903365), (2715, 7580244), (2790, 7376474), (2870, 7170858), (2911, 7069860), (2982, 6901530), (3195, 6441428), (3255, 6322692), (3258, 6316870), (3444, 5975715), (3620, 5685183), (3690, 5577334), (3801, 5414460), (3813, 5397420), (3906, 5268910), (4260, 4831071), (4305, 4780572), (4340, 4742019), (4402, 4675230), (4473, 4601020), (4970, 4140918), (5068, 4060845), (5084, 4048065), (5166, 3983810), (5430, 3790122), (5580, 3688237), (5611, 3667860), (5740, 3585429), (5822, 3534930), (5964, 3450765), (6335, 3248676), (6355, 3238452), (6390, 3220714), (6510, 3161346), (6516, 3158435), (6603, 3116820), (7380, 2788667), (7421, 2773260), (7455, 2760612), (7602, 2707230), (7626, 2698710), (7812, 2634455), (8145, 2526748), (8610, 2390286), (8733, 2356620), (8804, 2337615), (8897, 2313180), (8946, 2300510), (9765, 2107564), (9940, 2070459), (10332, 1991905), (10860, 1895061), (11005, 1870092), (11222, 1833930), (11403, 1804820), (11439, 1799140), (11644, 1767465), (12670, 1624338), (12710, 1619226), (12780, 1610357), (12851, 1601460), (12915, 1593524), (13020, 1580673), (13206, 1558410), (14555, 1413972), (14842, 1386630), (14910, 1380306), (15204, 1353615), (15252, 1349355), (15407, 1335780), (16290, 1263374), (16833, 1222620), (17220, 1195143), (17466, 1178310), (17794, 1156590), (17892, 1150255), (19005, 1082892), (19065, 1079484), (19530, 1053782), (19809, 1038940), (20377, 1009980), (22010, 935046), (22263, 924420), (22365, 920204), (22444, 916965), (22806, 902410), (22878, 899570), (25340, 812169), (25420, 809613), (25702, 800730), (25830, 796762), (26199, 785540), (26412, 779205), (26691, 771060), (28055, 733572), (29110, 706986), (29684, 693315), (29820, 690153), (30814, 667890), (32580, 631687), (33015, 623364), (33666, 611310), (34932, 589155), (35588, 578295), (37105, 554652), (38010, 541446), (38130, 539742), (38553, 533820), (39060, 526891), (39277, 523980), (39618, 519470), (40754, 504990), (43665, 471324), (44020, 467523), (44485, 462636), (44526, 462210), (44730, 460102), (45612, 451205), (45756, 449785), (46221, 445260), (50499, 407540), (51404, 400365), (51660, 398381), (51947, 396180), (52398, 392770), (53382, 385530), (56110, 366786), (57015, 360964), (57195, 359828), (58220, 353493), (61131, 336660), (61628, 333945), (64255, 320292), (66030, 311682), (66789, 308140), (67332, 305655), (74210, 277326), (76020, 270723), (76260, 269871), (77035, 267156), (77106, 266910), (78554, 261990), (79236, 259735), (80073, 257020), (81508, 252495), (84165, 244524), (87330, 235662), (88970, 231318), (89052, 231105), (89460, 230051), (89957, 228780), (90241, 228060), (92442, 222630), (99045, 207788), (100998, 203770), (101885, 201996), (103894, 198090), (104796, 196385), (106764, 192765), (111315, 184884), (112220, 183393), (114030, 180482), (114390, 179914), (115659, 177940), (117831, 174660), (122262, 168330), (128510, 160146), (130995, 157108), (132060, 155841), (133455, 154212), (133578, 154070), (138663, 148420)]