142988893520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{435623}}^1$

素因数の和:436020

約数の個数: 80

約数和(自身を含む): 363644975232

約数和(自身を除く): 220656081712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 373, 440, 746, 880, 1492, 1865, 2984, 3730, 4103, 5968, 7460, 8206, 14920, 16412, 20515, 29840, 32824, 41030, 65648, 82060, 164120, 328240, 435623, 871246, 1742492, 2178115, 3484984, 4356230, 4791853, 6969968, 8712460, 9583706, 17424920, 19167412, 23959265, 34849840, 38334824, 47918530, 76669648, 95837060, 162487379, 191674120, 324974758, 383348240, 649949516, 812436895, 1299899032, 1624873790, 1787361169, 2599798064, 3249747580, 3574722338, 6499495160, 7149444676, 8936805845, 12998990320, 14298889352, 17873611690, 28597778704, 35747223380, 71494446760, 142988893520]

約数ペア:

[(1, 142988893520), (2, 71494446760), (4, 35747223380), (5, 28597778704), (8, 17873611690), (10, 14298889352), (11, 12998990320), (16, 8936805845), (20, 7149444676), (22, 6499495160), (40, 3574722338), (44, 3249747580), (55, 2599798064), (80, 1787361169), (88, 1624873790), (110, 1299899032), (176, 812436895), (220, 649949516), (373, 383348240), (440, 324974758), (746, 191674120), (880, 162487379), (1492, 95837060), (1865, 76669648), (2984, 47918530), (3730, 38334824), (4103, 34849840), (5968, 23959265), (7460, 19167412), (8206, 17424920), (14920, 9583706), (16412, 8712460), (20515, 6969968), (29840, 4791853), (32824, 4356230), (41030, 3484984), (65648, 2178115), (82060, 1742492), (164120, 871246), (328240, 435623)]