16844207640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{121321}}^1$

素因数の和:121437

約数の個数: 128

約数和(自身を含む): 55031659200

約数和(自身を除く): 38187451560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1560, 1780, 2136, 2314, 2670, 3471, 3560, 4628, 5340, 5785, 6942, 9256, 10680, 11570, 13884, 17355, 23140, 27768, 34710, 46280, 69420, 121321, 138840, 242642, 363963, 485284, 606605, 727926, 970568, 1213210, 1455852, 1577173, 1819815, 2426420, 2911704, 3154346, 3639630, 4731519, 4852840, 6308692, 7279260, 7885865, 9463038, 10797569, 12617384, 14558520, 15771730, 18926076, 21595138, 23657595, 31543460, 32392707, 37852152, 43190276, 47315190, 53987845, 63086920, 64785414, 86380552, 94630380, 107975690, 129570828, 140368397, 161963535, 189260760, 215951380, 259141656, 280736794, 323927070, 421105191, 431902760, 561473588, 647854140, 701841985, 842210382, 1122947176, 1295708280, 1403683970, 1684420764, 2105525955, 2807367940, 3368841528, 4211051910, 5614735880, 8422103820, 16844207640]

約数ペア:

[(1, 16844207640), (2, 8422103820), (3, 5614735880), (4, 4211051910), (5, 3368841528), (6, 2807367940), (8, 2105525955), (10, 1684420764), (12, 1403683970), (13, 1295708280), (15, 1122947176), (20, 842210382), (24, 701841985), (26, 647854140), (30, 561473588), (39, 431902760), (40, 421105191), (52, 323927070), (60, 280736794), (65, 259141656), (78, 215951380), (89, 189260760), (104, 161963535), (120, 140368397), (130, 129570828), (156, 107975690), (178, 94630380), (195, 86380552), (260, 64785414), (267, 63086920), (312, 53987845), (356, 47315190), (390, 43190276), (445, 37852152), (520, 32392707), (534, 31543460), (712, 23657595), (780, 21595138), (890, 18926076), (1068, 15771730), (1157, 14558520), (1335, 12617384), (1560, 10797569), (1780, 9463038), (2136, 7885865), (2314, 7279260), (2670, 6308692), (3471, 4852840), (3560, 4731519), (4628, 3639630), (5340, 3154346), (5785, 2911704), (6942, 2426420), (9256, 1819815), (10680, 1577173), (11570, 1455852), (13884, 1213210), (17355, 970568), (23140, 727926), (27768, 606605), (34710, 485284), (46280, 363963), (69420, 242642), (121321, 138840)]