85261680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5639}}^1$

素因数の和:5668

約数の個数: 160

約数和(自身を含む): 335692800

約数和(自身を除く): 250431120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5639, 7560, 11278, 15120, 16917, 22556, 28195, 33834, 39473, 45112, 50751, 56390, 67668, 78946, 84585, 90224, 101502, 112780, 118419, 135336, 152253, 157892, 169170, 197365, 203004, 225560, 236838, 253755, 270672, 304506, 315784, 338340, 355257, 394730, 406008, 451120, 473676, 507510, 592095, 609012, 631568, 676680, 710514, 761265, 789460, 812016, 947352, 1015020, 1065771, 1184190, 1218024, 1353360, 1421028, 1522530, 1578920, 1776285, 1894704, 2030040, 2131542, 2368380, 2436048, 2842056, 3045060, 3157840, 3552570, 4060080, 4263084, 4736760, 5328855, 5684112, 6090120, 7105140, 8526168, 9473520, 10657710, 12180240, 14210280, 17052336, 21315420, 28420560, 42630840, 85261680]

約数ペア:

[(1, 85261680), (2, 42630840), (3, 28420560), (4, 21315420), (5, 17052336), (6, 14210280), (7, 12180240), (8, 10657710), (9, 9473520), (10, 8526168), (12, 7105140), (14, 6090120), (15, 5684112), (16, 5328855), (18, 4736760), (20, 4263084), (21, 4060080), (24, 3552570), (27, 3157840), (28, 3045060), (30, 2842056), (35, 2436048), (36, 2368380), (40, 2131542), (42, 2030040), (45, 1894704), (48, 1776285), (54, 1578920), (56, 1522530), (60, 1421028), (63, 1353360), (70, 1218024), (72, 1184190), (80, 1065771), (84, 1015020), (90, 947352), (105, 812016), (108, 789460), (112, 761265), (120, 710514), (126, 676680), (135, 631568), (140, 609012), (144, 592095), (168, 507510), (180, 473676), (189, 451120), (210, 406008), (216, 394730), (240, 355257), (252, 338340), (270, 315784), (280, 304506), (315, 270672), (336, 253755), (360, 236838), (378, 225560), (420, 203004), (432, 197365), (504, 169170), (540, 157892), (560, 152253), (630, 135336), (720, 118419), (756, 112780), (840, 101502), (945, 90224), (1008, 84585), (1080, 78946), (1260, 67668), (1512, 56390), (1680, 50751), (1890, 45112), (2160, 39473), (2520, 33834), (3024, 28195), (3780, 22556), (5040, 16917), (5639, 15120), (7560, 11278)]