401824499660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{81799}}^1$

素因数の和:82071

約数の個数: 96

約数和(自身を含む): 900402048000

約数和(自身を除く): 498577548340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 181, 230, 236, 295, 362, 460, 590, 724, 905, 1180, 1357, 1810, 2714, 3620, 4163, 5428, 6785, 8326, 10679, 13570, 16652, 20815, 21358, 27140, 41630, 42716, 53395, 81799, 83260, 106790, 163598, 213580, 245617, 327196, 408995, 491234, 817990, 982468, 1228085, 1635980, 1881377, 2456170, 3762754, 4826141, 4912340, 7525508, 9406885, 9652282, 14805619, 18813770, 19304564, 24130705, 29611238, 37627540, 48261410, 59222476, 74028095, 96522820, 111001243, 148056190, 222002486, 296112380, 340529237, 444004972, 555006215, 681058474, 873531521, 1110012430, 1362116948, 1702646185, 1747063042, 2220024860, 3405292370, 3494126084, 4367657605, 6810584740, 8735315210, 17470630420, 20091224983, 40182449966, 80364899932, 100456124915, 200912249830, 401824499660]

約数ペア:

[(1, 401824499660), (2, 200912249830), (4, 100456124915), (5, 80364899932), (10, 40182449966), (20, 20091224983), (23, 17470630420), (46, 8735315210), (59, 6810584740), (92, 4367657605), (115, 3494126084), (118, 3405292370), (181, 2220024860), (230, 1747063042), (236, 1702646185), (295, 1362116948), (362, 1110012430), (460, 873531521), (590, 681058474), (724, 555006215), (905, 444004972), (1180, 340529237), (1357, 296112380), (1810, 222002486), (2714, 148056190), (3620, 111001243), (4163, 96522820), (5428, 74028095), (6785, 59222476), (8326, 48261410), (10679, 37627540), (13570, 29611238), (16652, 24130705), (20815, 19304564), (21358, 18813770), (27140, 14805619), (41630, 9652282), (42716, 9406885), (53395, 7525508), (81799, 4912340), (83260, 4826141), (106790, 3762754), (163598, 2456170), (213580, 1881377), (245617, 1635980), (327196, 1228085), (408995, 982468), (491234, 817990)]