18378364200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61631}}^1$

素因数の和:61728

約数の個数: 192

約数和(自身を含む): 66030059520

約数和(自身を除く): 47651695320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 71, 75, 84, 100, 105, 120, 140, 142, 150, 168, 175, 200, 210, 213, 280, 284, 300, 350, 355, 420, 426, 497, 525, 568, 600, 700, 710, 840, 852, 994, 1050, 1065, 1400, 1420, 1491, 1704, 1775, 1988, 2100, 2130, 2485, 2840, 2982, 3550, 3976, 4200, 4260, 4970, 5325, 5964, 7100, 7455, 8520, 9940, 10650, 11928, 12425, 14200, 14910, 19880, 21300, 24850, 29820, 37275, 42600, 49700, 59640, 61631, 74550, 99400, 123262, 149100, 184893, 246524, 298200, 308155, 369786, 431417, 493048, 616310, 739572, 862834, 924465, 1232620, 1294251, 1479144, 1540775, 1725668, 1848930, 2157085, 2465240, 2588502, 3081550, 3451336, 3697860, 4314170, 4375801, 4622325, 5177004, 6163100, 6471255, 7395720, 8628340, 8751602, 9244650, 10354008, 10785425, 12326200, 12942510, 13127403, 17256680, 17503204, 18489300, 21570850, 21879005, 25885020, 26254806, 30630607, 32356275, 35006408, 36978600, 43141700, 43758010, 51770040, 52509612, 61261214, 64712550, 65637015, 86283400, 87516020, 91891821, 105019224, 109395025, 122522428, 129425100, 131274030, 153153035, 175032040, 183783642, 218790050, 245044856, 258850200, 262548060, 306306070, 328185075, 367567284, 437580100, 459459105, 525096120, 612612140, 656370150, 735134568, 765765175, 875160200, 918918210, 1225224280, 1312740300, 1531530350, 1837836420, 2297295525, 2625480600, 3063060700, 3675672840, 4594591050, 6126121400, 9189182100, 18378364200]

約数ペア:

[(1, 18378364200), (2, 9189182100), (3, 6126121400), (4, 4594591050), (5, 3675672840), (6, 3063060700), (7, 2625480600), (8, 2297295525), (10, 1837836420), (12, 1531530350), (14, 1312740300), (15, 1225224280), (20, 918918210), (21, 875160200), (24, 765765175), (25, 735134568), (28, 656370150), (30, 612612140), (35, 525096120), (40, 459459105), (42, 437580100), (50, 367567284), (56, 328185075), (60, 306306070), (70, 262548060), (71, 258850200), (75, 245044856), (84, 218790050), (100, 183783642), (105, 175032040), (120, 153153035), (140, 131274030), (142, 129425100), (150, 122522428), (168, 109395025), (175, 105019224), (200, 91891821), (210, 87516020), (213, 86283400), (280, 65637015), (284, 64712550), (300, 61261214), (350, 52509612), (355, 51770040), (420, 43758010), (426, 43141700), (497, 36978600), (525, 35006408), (568, 32356275), (600, 30630607), (700, 26254806), (710, 25885020), (840, 21879005), (852, 21570850), (994, 18489300), (1050, 17503204), (1065, 17256680), (1400, 13127403), (1420, 12942510), (1491, 12326200), (1704, 10785425), (1775, 10354008), (1988, 9244650), (2100, 8751602), (2130, 8628340), (2485, 7395720), (2840, 6471255), (2982, 6163100), (3550, 5177004), (3976, 4622325), (4200, 4375801), (4260, 4314170), (4970, 3697860), (5325, 3451336), (5964, 3081550), (7100, 2588502), (7455, 2465240), (8520, 2157085), (9940, 1848930), (10650, 1725668), (11928, 1540775), (12425, 1479144), (14200, 1294251), (14910, 1232620), (19880, 924465), (21300, 862834), (24850, 739572), (29820, 616310), (37275, 493048), (42600, 431417), (49700, 369786), (59640, 308155), (61631, 298200), (74550, 246524), (99400, 184893), (123262, 149100)]