154662040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 381840480

約数和(自身を除く): 227178440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 167, 169, 260, 274, 334, 338, 520, 548, 668, 676, 685, 835, 845, 1096, 1336, 1352, 1370, 1670, 1690, 1781, 2171, 2740, 3340, 3380, 3562, 4342, 5480, 6680, 6760, 7124, 8684, 8905, 10855, 14248, 17368, 17810, 21710, 22879, 23153, 28223, 35620, 43420, 45758, 46306, 56446, 71240, 86840, 91516, 92612, 112892, 114395, 115765, 141115, 183032, 185224, 225784, 228790, 231530, 282230, 297427, 457580, 463060, 564460, 594854, 915160, 926120, 1128920, 1189708, 1487135, 2379416, 2974270, 3866551, 5948540, 7733102, 11897080, 15466204, 19332755, 30932408, 38665510, 77331020, 154662040]

約数ペア:

[(1, 154662040), (2, 77331020), (4, 38665510), (5, 30932408), (8, 19332755), (10, 15466204), (13, 11897080), (20, 7733102), (26, 5948540), (40, 3866551), (52, 2974270), (65, 2379416), (104, 1487135), (130, 1189708), (137, 1128920), (167, 926120), (169, 915160), (260, 594854), (274, 564460), (334, 463060), (338, 457580), (520, 297427), (548, 282230), (668, 231530), (676, 228790), (685, 225784), (835, 185224), (845, 183032), (1096, 141115), (1336, 115765), (1352, 114395), (1370, 112892), (1670, 92612), (1690, 91516), (1781, 86840), (2171, 71240), (2740, 56446), (3340, 46306), (3380, 45758), (3562, 43420), (4342, 35620), (5480, 28223), (6680, 23153), (6760, 22879), (7124, 21710), (8684, 17810), (8905, 17368), (10855, 14248)]