389631990210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{23431}}^1$

素因数の和:23760

約数の個数: 128

約数和(自身を含む): 978574307328

約数和(自身を除く): 588942317118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 211, 213, 222, 355, 370, 422, 426, 555, 633, 710, 1055, 1065, 1110, 1266, 2110, 2130, 2627, 3165, 5254, 6330, 7807, 7881, 13135, 14981, 15614, 15762, 23421, 23431, 26270, 29962, 39035, 39405, 44943, 46842, 46862, 70293, 74905, 78070, 78810, 89886, 117105, 117155, 140586, 149810, 224715, 234210, 234310, 351465, 449430, 554297, 702930, 866947, 1108594, 1662891, 1663601, 1733894, 2600841, 2771485, 3325782, 3327202, 4334735, 4943941, 4990803, 5201682, 5542970, 8314455, 8318005, 8669470, 9887882, 9981606, 13004205, 14831823, 16628910, 16636010, 24719705, 24954015, 26008410, 29663646, 49439410, 49908030, 61553237, 74159115, 123106474, 148318230, 182925817, 184659711, 307766185, 351019811, 365851634, 369319422, 548777451, 615532370, 702039622, 914629085, 923298555, 1053059433, 1097554902, 1755099055, 1829258170, 1846597110, 2106118866, 2743887255, 3510198110, 5265297165, 5487774510, 10530594330, 12987733007, 25975466014, 38963199021, 64938665035, 77926398042, 129877330070, 194815995105, 389631990210]

約数ペア:

[(1, 389631990210), (2, 194815995105), (3, 129877330070), (5, 77926398042), (6, 64938665035), (10, 38963199021), (15, 25975466014), (30, 12987733007), (37, 10530594330), (71, 5487774510), (74, 5265297165), (111, 3510198110), (142, 2743887255), (185, 2106118866), (211, 1846597110), (213, 1829258170), (222, 1755099055), (355, 1097554902), (370, 1053059433), (422, 923298555), (426, 914629085), (555, 702039622), (633, 615532370), (710, 548777451), (1055, 369319422), (1065, 365851634), (1110, 351019811), (1266, 307766185), (2110, 184659711), (2130, 182925817), (2627, 148318230), (3165, 123106474), (5254, 74159115), (6330, 61553237), (7807, 49908030), (7881, 49439410), (13135, 29663646), (14981, 26008410), (15614, 24954015), (15762, 24719705), (23421, 16636010), (23431, 16628910), (26270, 14831823), (29962, 13004205), (39035, 9981606), (39405, 9887882), (44943, 8669470), (46842, 8318005), (46862, 8314455), (70293, 5542970), (74905, 5201682), (78070, 4990803), (78810, 4943941), (89886, 4334735), (117105, 3327202), (117155, 3325782), (140586, 2771485), (149810, 2600841), (224715, 1733894), (234210, 1663601), (234310, 1662891), (351465, 1108594), (449430, 866947), (554297, 702930)]