118408920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2025

約数の個数: 128

約数和(自身を含む): 411747840

約数和(自身を除く): 293338920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 1931, 2044, 2190, 2555, 2920, 3066, 3862, 4088, 4380, 5110, 5793, 6132, 7665, 7724, 8760, 9655, 10220, 11586, 12264, 13517, 15330, 15448, 19310, 20440, 23172, 27034, 28965, 30660, 38620, 40551, 46344, 54068, 57930, 61320, 67585, 77240, 81102, 108136, 115860, 135170, 140963, 162204, 202755, 231720, 270340, 281926, 324408, 405510, 422889, 540680, 563852, 704815, 811020, 845778, 986741, 1127704, 1409630, 1622040, 1691556, 1973482, 2114445, 2819260, 2960223, 3383112, 3946964, 4228890, 4933705, 5638520, 5920446, 7893928, 8457780, 9867410, 11840892, 14801115, 16915560, 19734820, 23681784, 29602230, 39469640, 59204460, 118408920]

約数ペア:

[(1, 118408920), (2, 59204460), (3, 39469640), (4, 29602230), (5, 23681784), (6, 19734820), (7, 16915560), (8, 14801115), (10, 11840892), (12, 9867410), (14, 8457780), (15, 7893928), (20, 5920446), (21, 5638520), (24, 4933705), (28, 4228890), (30, 3946964), (35, 3383112), (40, 2960223), (42, 2819260), (56, 2114445), (60, 1973482), (70, 1691556), (73, 1622040), (84, 1409630), (105, 1127704), (120, 986741), (140, 845778), (146, 811020), (168, 704815), (210, 563852), (219, 540680), (280, 422889), (292, 405510), (365, 324408), (420, 281926), (438, 270340), (511, 231720), (584, 202755), (730, 162204), (840, 140963), (876, 135170), (1022, 115860), (1095, 108136), (1460, 81102), (1533, 77240), (1752, 67585), (1931, 61320), (2044, 57930), (2190, 54068), (2555, 46344), (2920, 40551), (3066, 38620), (3862, 30660), (4088, 28965), (4380, 27034), (5110, 23172), (5793, 20440), (6132, 19310), (7665, 15448), (7724, 15330), (8760, 13517), (9655, 12264), (10220, 11586)]