28132376220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 576

約数和(自身を含む): 105490304640

約数和(自身を除く): 77357928420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 108, 114, 117, 130, 135, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 270, 285, 306, 323, 340, 342, 351, 361, 380, 390, 442, 459, 468, 494, 510, 513, 540, 570, 585, 612, 646, 653, 663, 684, 702, 722, 741, 765, 780, 855, 884, 918, 969, 988, 1020, 1026, 1083, 1105, 1140, 1170, 1235, 1292, 1306, 1326, 1404, 1444, 1482, 1530, 1615, 1710, 1755, 1805, 1836, 1938, 1959, 1989, 2052, 2166, 2210, 2223, 2295, 2340, 2470, 2565, 2612, 2652, 2907, 2964, 3060, 3230, 3249, 3265, 3315, 3420, 3510, 3610, 3705, 3876, 3918, 3978, 4199, 4332, 4420, 4446, 4590, 4693, 4845, 4940, 5130, 5415, 5814, 5877, 5967, 6137, 6460, 6498, 6530, 6630, 6669, 7020, 7220, 7410, 7836, 7956, 8398, 8489, 8721, 8892, 9180, 9386, 9690, 9747, 9795, 9945, 10260, 10830, 11101, 11115, 11628, 11754, 11934, 12274, 12407, 12597, 12996, 13060, 13260, 13338, 14079, 14535, 14820, 16245, 16796, 16978, 17442, 17631, 18411, 18772, 19380, 19494, 19590, 19890, 20995, 21660, 22202, 22230, 23465, 23508, 23868, 24548, 24814, 25194, 25467, 26676, 28158, 29070, 29385, 29835, 30685, 32490, 33303, 33345, 33956, 34884, 35262, 36822, 37221, 37791, 38988, 39180, 39780, 41990, 42237, 42445, 43605, 44404, 44460, 46930, 48735, 49628, 50388, 50934, 55233, 55505, 56316, 58140, 58770, 59670, 61370, 62035, 62985, 64980, 66606, 66690, 70395, 70524, 73644, 74442, 75582, 76401, 79781, 83980, 84474, 84890, 87210, 88155, 92055, 93860, 97470, 99909, 101868, 110466, 111010, 111663, 113373, 117540, 119340, 122740, 124070, 125970, 126711, 127335, 133212, 133380, 140790, 144313, 148884, 151164, 152802, 159562, 161291, 165699, 166515, 168948, 169780, 174420, 176310, 184110, 186105, 188955, 194940, 199818, 210919, 211185, 220932, 222020, 223326, 226746, 229203, 235733, 239343, 248140, 251940, 253422, 254670, 276165, 281580, 288626, 299727, 305604, 319124, 322582, 331398, 333030, 334989, 352620, 368220, 372210, 377910, 382005, 398905, 399636, 421838, 422370, 432939, 446652, 453492, 458406, 471466, 478686, 483873, 499545, 506844, 509340, 552330, 558315, 566865, 577252, 599454, 632757, 633555, 645164, 662796, 666060, 669978, 707199, 718029, 721565, 744420, 755820, 764010, 797810, 806455, 828495, 843676, 844740, 865878, 916812, 942932, 957372, 967746, 999090, 1054595, 1104660, 1116630, 1133730, 1146015, 1178665, 1196715, 1198908, 1265514, 1267110, 1298817, 1339956, 1414398, 1436058, 1443130, 1451619, 1498635, 1528020, 1595620, 1612910, 1656990, 1674945, 1731756, 1898271, 1935492, 1998180, 2109190, 2121597, 2154087, 2164695, 2233260, 2267460, 2292030, 2357330, 2393430, 2419365, 2531028, 2534220, 2597634, 2741947, 2828796, 2872116, 2886260, 2903238, 2997270, 3064529, 3163785, 3225820, 3313980, 3349890, 3535995, 3590145, 3796542, 3896451, 4007461, 4218380, 4243194, 4308174, 4329390, 4354857, 4584060, 4714660, 4786860, 4838730, 5195268, 5483894, 5694813, 5806476, 5994540, 6129058, 6327570, 6364791, 6494085, 6699780, 7071990, 7180290, 7258095, 7593084, 7792902, 8014922, 8225841, 8486388, 8616348, 8658780, 8709714, 9193587, 9491355, 9677460, 10607985, 10770435, 10967788, 11389626, 12022383, 12258116, 12655140, 12729582, 12988170, 13709735, 14143980, 14360580, 14516190, 15322645, 15585804, 16029844, 16451682, 17419428, 18387174, 18982710, 19482255, 20037305, 21215970, 21540870, 21774285, 22779252, 24044766, 24677523, 25459164, 25976340, 27419470, 27580761, 28474065, 29032380, 30645290, 31823955, 32903364, 36067149, 36774348, 37965420, 38964510, 40074610, 41129205, 42431940, 43081740, 43548570, 45967935, 48089532, 49355046, 52096993, 54838940, 55161522, 56948130, 60111915, 61290580, 63647910, 72134298, 74032569, 77929020, 80149220, 82258410, 82742283, 87097140, 91935870, 98710092, 104193986, 108201447, 110323044, 113896260, 120223830, 123387615, 127295820, 137903805, 144268596, 148065138, 156290979, 164516820, 165484566, 180335745, 183871740, 208387972, 216402894, 240447660, 246775230, 260484965, 275807610, 296130276, 312581958, 330969132, 360671490, 370162845, 413711415, 432805788, 468872937, 493550460, 520969930, 541007235, 551615220, 625163916, 721342980, 740325690, 781454895, 827422830, 937745874, 1041939860, 1082014470, 1406618811, 1480651380, 1562909790, 1654845660, 1875491748, 2164028940, 2344364685, 2813237622, 3125819580, 4688729370, 5626475244, 7033094055, 9377458740, 14066188110, 28132376220]

約数ペア:

[(1, 28132376220), (2, 14066188110), (3, 9377458740), (4, 7033094055), (5, 5626475244), (6, 4688729370), (9, 3125819580), (10, 2813237622), (12, 2344364685), (13, 2164028940), (15, 1875491748), (17, 1654845660), (18, 1562909790), (19, 1480651380), (20, 1406618811), (26, 1082014470), (27, 1041939860), (30, 937745874), (34, 827422830), (36, 781454895), (38, 740325690), (39, 721342980), (45, 625163916), (51, 551615220), (52, 541007235), (54, 520969930), (57, 493550460), (60, 468872937), (65, 432805788), (68, 413711415), (76, 370162845), (78, 360671490), (85, 330969132), (90, 312581958), (95, 296130276), (102, 275807610), (108, 260484965), (114, 246775230), (117, 240447660), (130, 216402894), (135, 208387972), (153, 183871740), (156, 180335745), (170, 165484566), (171, 164516820), (180, 156290979), (190, 148065138), (195, 144268596), (204, 137903805), (221, 127295820), (228, 123387615), (234, 120223830), (247, 113896260), (255, 110323044), (260, 108201447), (270, 104193986), (285, 98710092), (306, 91935870), (323, 87097140), (340, 82742283), (342, 82258410), (351, 80149220), (361, 77929020), (380, 74032569), (390, 72134298), (442, 63647910), (459, 61290580), (468, 60111915), (494, 56948130), (510, 55161522), (513, 54838940), (540, 52096993), (570, 49355046), (585, 48089532), (612, 45967935), (646, 43548570), (653, 43081740), (663, 42431940), (684, 41129205), (702, 40074610), (722, 38964510), (741, 37965420), (765, 36774348), (780, 36067149), (855, 32903364), (884, 31823955), (918, 30645290), (969, 29032380), (988, 28474065), (1020, 27580761), (1026, 27419470), (1083, 25976340), (1105, 25459164), (1140, 24677523), (1170, 24044766), (1235, 22779252), (1292, 21774285), (1306, 21540870), (1326, 21215970), (1404, 20037305), (1444, 19482255), (1482, 18982710), (1530, 18387174), (1615, 17419428), (1710, 16451682), (1755, 16029844), (1805, 15585804), (1836, 15322645), (1938, 14516190), (1959, 14360580), (1989, 14143980), (2052, 13709735), (2166, 12988170), (2210, 12729582), (2223, 12655140), (2295, 12258116), (2340, 12022383), (2470, 11389626), (2565, 10967788), (2612, 10770435), (2652, 10607985), (2907, 9677460), (2964, 9491355), (3060, 9193587), (3230, 8709714), (3249, 8658780), (3265, 8616348), (3315, 8486388), (3420, 8225841), (3510, 8014922), (3610, 7792902), (3705, 7593084), (3876, 7258095), (3918, 7180290), (3978, 7071990), (4199, 6699780), (4332, 6494085), (4420, 6364791), (4446, 6327570), (4590, 6129058), (4693, 5994540), (4845, 5806476), (4940, 5694813), (5130, 5483894), (5415, 5195268), (5814, 4838730), (5877, 4786860), (5967, 4714660), (6137, 4584060), (6460, 4354857), (6498, 4329390), (6530, 4308174), (6630, 4243194), (6669, 4218380), (7020, 4007461), (7220, 3896451), (7410, 3796542), (7836, 3590145), (7956, 3535995), (8398, 3349890), (8489, 3313980), (8721, 3225820), (8892, 3163785), (9180, 3064529), (9386, 2997270), (9690, 2903238), (9747, 2886260), (9795, 2872116), (9945, 2828796), (10260, 2741947), (10830, 2597634), (11101, 2534220), (11115, 2531028), (11628, 2419365), (11754, 2393430), (11934, 2357330), (12274, 2292030), (12407, 2267460), (12597, 2233260), (12996, 2164695), (13060, 2154087), (13260, 2121597), (13338, 2109190), (14079, 1998180), (14535, 1935492), (14820, 1898271), (16245, 1731756), (16796, 1674945), (16978, 1656990), (17442, 1612910), (17631, 1595620), (18411, 1528020), (18772, 1498635), (19380, 1451619), (19494, 1443130), (19590, 1436058), (19890, 1414398), (20995, 1339956), (21660, 1298817), (22202, 1267110), (22230, 1265514), (23465, 1198908), (23508, 1196715), (23868, 1178665), (24548, 1146015), (24814, 1133730), (25194, 1116630), (25467, 1104660), (26676, 1054595), (28158, 999090), (29070, 967746), (29385, 957372), (29835, 942932), (30685, 916812), (32490, 865878), (33303, 844740), (33345, 843676), (33956, 828495), (34884, 806455), (35262, 797810), (36822, 764010), (37221, 755820), (37791, 744420), (38988, 721565), (39180, 718029), (39780, 707199), (41990, 669978), (42237, 666060), (42445, 662796), (43605, 645164), (44404, 633555), (44460, 632757), (46930, 599454), (48735, 577252), (49628, 566865), (50388, 558315), (50934, 552330), (55233, 509340), (55505, 506844), (56316, 499545), (58140, 483873), (58770, 478686), (59670, 471466), (61370, 458406), (62035, 453492), (62985, 446652), (64980, 432939), (66606, 422370), (66690, 421838), (70395, 399636), (70524, 398905), (73644, 382005), (74442, 377910), (75582, 372210), (76401, 368220), (79781, 352620), (83980, 334989), (84474, 333030), (84890, 331398), (87210, 322582), (88155, 319124), (92055, 305604), (93860, 299727), (97470, 288626), (99909, 281580), (101868, 276165), (110466, 254670), (111010, 253422), (111663, 251940), (113373, 248140), (117540, 239343), (119340, 235733), (122740, 229203), (124070, 226746), (125970, 223326), (126711, 222020), (127335, 220932), (133212, 211185), (133380, 210919), (140790, 199818), (144313, 194940), (148884, 188955), (151164, 186105), (152802, 184110), (159562, 176310), (161291, 174420), (165699, 169780), (166515, 168948)]