2778717970160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2942809}}^1$

素因数の和:2942899

約数の個数: 160

約数和(自身を含む): 7487921188800

約数和(自身を除く): 4709203218640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 37, 40, 44, 55, 58, 74, 80, 88, 110, 116, 145, 148, 176, 185, 220, 232, 290, 296, 319, 370, 407, 440, 464, 580, 592, 638, 740, 814, 880, 1073, 1160, 1276, 1480, 1595, 1628, 2035, 2146, 2320, 2552, 2960, 3190, 3256, 4070, 4292, 5104, 5365, 6380, 6512, 8140, 8584, 10730, 11803, 12760, 16280, 17168, 21460, 23606, 25520, 32560, 42920, 47212, 59015, 85840, 94424, 118030, 188848, 236060, 472120, 944240, 2942809, 5885618, 11771236, 14714045, 23542472, 29428090, 32370899, 47084944, 58856180, 64741798, 85341461, 108883933, 117712360, 129483596, 161854495, 170682922, 217767866, 235424720, 258967192, 323708990, 341365844, 426707305, 435535732, 517934384, 544419665, 647417980, 682731688, 853414610, 871071464, 938756071, 1088839330, 1197723263, 1294835960, 1365463376, 1706829220, 1742142928, 1877512142, 2177678660, 2395446526, 2589671920, 3157634057, 3413658440, 3755024284, 4355357320, 4693780355, 4790893052, 5988616315, 6315268114, 6827316880, 7510048568, 8710714640, 9387560710, 9581786104, 11977232630, 12630536228, 15020097136, 15788170285, 18775121420, 19163572208, 23954465260, 25261072456, 31576340570, 34733974627, 37550242840, 47908930520, 50522144912, 63152681140, 69467949254, 75100485680, 95817861040, 126305362280, 138935898508, 173669873135, 252610724560, 277871797016, 347339746270, 555743594032, 694679492540, 1389358985080, 2778717970160]

約数ペア:

[(1, 2778717970160), (2, 1389358985080), (4, 694679492540), (5, 555743594032), (8, 347339746270), (10, 277871797016), (11, 252610724560), (16, 173669873135), (20, 138935898508), (22, 126305362280), (29, 95817861040), (37, 75100485680), (40, 69467949254), (44, 63152681140), (55, 50522144912), (58, 47908930520), (74, 37550242840), (80, 34733974627), (88, 31576340570), (110, 25261072456), (116, 23954465260), (145, 19163572208), (148, 18775121420), (176, 15788170285), (185, 15020097136), (220, 12630536228), (232, 11977232630), (290, 9581786104), (296, 9387560710), (319, 8710714640), (370, 7510048568), (407, 6827316880), (440, 6315268114), (464, 5988616315), (580, 4790893052), (592, 4693780355), (638, 4355357320), (740, 3755024284), (814, 3413658440), (880, 3157634057), (1073, 2589671920), (1160, 2395446526), (1276, 2177678660), (1480, 1877512142), (1595, 1742142928), (1628, 1706829220), (2035, 1365463376), (2146, 1294835960), (2320, 1197723263), (2552, 1088839330), (2960, 938756071), (3190, 871071464), (3256, 853414610), (4070, 682731688), (4292, 647417980), (5104, 544419665), (5365, 517934384), (6380, 435535732), (6512, 426707305), (8140, 341365844), (8584, 323708990), (10730, 258967192), (11803, 235424720), (12760, 217767866), (16280, 170682922), (17168, 161854495), (21460, 129483596), (23606, 117712360), (25520, 108883933), (32560, 85341461), (42920, 64741798), (47212, 58856180), (59015, 47084944), (85840, 32370899), (94424, 29428090), (118030, 23542472), (188848, 14714045), (236060, 11771236), (472120, 5885618), (944240, 2942809)]