278193240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59443}}^1$

素因数の和:59473

約数の個数: 96

約数和(自身を含む): 973692720

約数和(自身を除く): 695499480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 59443, 118886, 178329, 237772, 297215, 356658, 475544, 534987, 594430, 713316, 772759, 891645, 1069974, 1188860, 1426632, 1545518, 1783290, 2139948, 2318277, 2377720, 2674935, 3091036, 3566580, 3863795, 4279896, 4636554, 5349870, 6182072, 6954831, 7133160, 7727590, 9273108, 10699740, 11591385, 13909662, 15455180, 18546216, 21399480, 23182770, 27819324, 30910360, 34774155, 46365540, 55638648, 69548310, 92731080, 139096620, 278193240]

約数ペア:

[(1, 278193240), (2, 139096620), (3, 92731080), (4, 69548310), (5, 55638648), (6, 46365540), (8, 34774155), (9, 30910360), (10, 27819324), (12, 23182770), (13, 21399480), (15, 18546216), (18, 15455180), (20, 13909662), (24, 11591385), (26, 10699740), (30, 9273108), (36, 7727590), (39, 7133160), (40, 6954831), (45, 6182072), (52, 5349870), (60, 4636554), (65, 4279896), (72, 3863795), (78, 3566580), (90, 3091036), (104, 2674935), (117, 2377720), (120, 2318277), (130, 2139948), (156, 1783290), (180, 1545518), (195, 1426632), (234, 1188860), (260, 1069974), (312, 891645), (360, 772759), (390, 713316), (468, 594430), (520, 534987), (585, 475544), (780, 356658), (936, 297215), (1170, 237772), (1560, 178329), (2340, 118886), (4680, 59443)]