71379856080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{7649}}^1$

素因数の和:8678

約数の個数: 240

約数和(自身を含む): 258449864400

約数和(自身を除く): 187070008320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 997, 1040, 1170, 1560, 1872, 1994, 2340, 2991, 3120, 3988, 4680, 4985, 5982, 7649, 7976, 8973, 9360, 9970, 11964, 12961, 14955, 15298, 15952, 17946, 19940, 22947, 23928, 25922, 29910, 30596, 35892, 38245, 38883, 39880, 44865, 45894, 47856, 51844, 59820, 61192, 64805, 68841, 71784, 76490, 77766, 79760, 89730, 91788, 99437, 103688, 114735, 116649, 119640, 122384, 129610, 137682, 143568, 152980, 155532, 179460, 183576, 194415, 198874, 207376, 229470, 233298, 239280, 259220, 275364, 298311, 305960, 311064, 344205, 358920, 367152, 388830, 397748, 458940, 466596, 497185, 518440, 550728, 583245, 596622, 611920, 622128, 688410, 717840, 777660, 795496, 894933, 917880, 933192, 994370, 1036880, 1101456, 1166490, 1193244, 1376820, 1491555, 1555320, 1590992, 1789866, 1835760, 1866384, 1988740, 2332980, 2386488, 2753640, 2983110, 3110640, 3579732, 3977480, 4474665, 4665960, 4772976, 5507280, 5966220, 7159464, 7626053, 7954960, 8949330, 9331920, 11932440, 14318928, 15252106, 17898660, 22878159, 23864880, 30504212, 35797320, 38130265, 45756318, 61008424, 68634477, 71594640, 76260530, 91512636, 99138689, 114390795, 122016848, 137268954, 152521060, 183025272, 198277378, 228781590, 274537908, 297416067, 305042120, 343172385, 366050544, 396554756, 457563180, 495693445, 549075816, 594832134, 610084240, 686344770, 793109512, 892248201, 915126360, 991386890, 1098151632, 1189664268, 1372689540, 1487080335, 1586219024, 1784496402, 1830252720, 1982773780, 2379328536, 2745379080, 2974160670, 3568992804, 3965547560, 4461241005, 4758657072, 5490758160, 5948321340, 7137985608, 7931095120, 8922482010, 11896642680, 14275971216, 17844964020, 23793285360, 35689928040, 71379856080]

約数ペア:

[(1, 71379856080), (2, 35689928040), (3, 23793285360), (4, 17844964020), (5, 14275971216), (6, 11896642680), (8, 8922482010), (9, 7931095120), (10, 7137985608), (12, 5948321340), (13, 5490758160), (15, 4758657072), (16, 4461241005), (18, 3965547560), (20, 3568992804), (24, 2974160670), (26, 2745379080), (30, 2379328536), (36, 1982773780), (39, 1830252720), (40, 1784496402), (45, 1586219024), (48, 1487080335), (52, 1372689540), (60, 1189664268), (65, 1098151632), (72, 991386890), (78, 915126360), (80, 892248201), (90, 793109512), (104, 686344770), (117, 610084240), (120, 594832134), (130, 549075816), (144, 495693445), (156, 457563180), (180, 396554756), (195, 366050544), (208, 343172385), (234, 305042120), (240, 297416067), (260, 274537908), (312, 228781590), (360, 198277378), (390, 183025272), (468, 152521060), (520, 137268954), (585, 122016848), (624, 114390795), (720, 99138689), (780, 91512636), (936, 76260530), (997, 71594640), (1040, 68634477), (1170, 61008424), (1560, 45756318), (1872, 38130265), (1994, 35797320), (2340, 30504212), (2991, 23864880), (3120, 22878159), (3988, 17898660), (4680, 15252106), (4985, 14318928), (5982, 11932440), (7649, 9331920), (7976, 8949330), (8973, 7954960), (9360, 7626053), (9970, 7159464), (11964, 5966220), (12961, 5507280), (14955, 4772976), (15298, 4665960), (15952, 4474665), (17946, 3977480), (19940, 3579732), (22947, 3110640), (23928, 2983110), (25922, 2753640), (29910, 2386488), (30596, 2332980), (35892, 1988740), (38245, 1866384), (38883, 1835760), (39880, 1789866), (44865, 1590992), (45894, 1555320), (47856, 1491555), (51844, 1376820), (59820, 1193244), (61192, 1166490), (64805, 1101456), (68841, 1036880), (71784, 994370), (76490, 933192), (77766, 917880), (79760, 894933), (89730, 795496), (91788, 777660), (99437, 717840), (103688, 688410), (114735, 622128), (116649, 611920), (119640, 596622), (122384, 583245), (129610, 550728), (137682, 518440), (143568, 497185), (152980, 466596), (155532, 458940), (179460, 397748), (183576, 388830), (194415, 367152), (198874, 358920), (207376, 344205), (229470, 311064), (233298, 305960), (239280, 298311), (259220, 275364)]