137918040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 448761600

約数和(自身を除く): 310843560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 419, 422, 520, 633, 780, 838, 844, 1055, 1257, 1266, 1560, 1676, 1688, 2095, 2110, 2514, 2532, 2743, 3165, 3352, 4190, 4220, 5028, 5064, 5447, 5486, 6285, 6330, 8229, 8380, 8440, 10056, 10894, 10972, 12570, 12660, 13715, 16341, 16458, 16760, 21788, 21944, 25140, 25320, 27235, 27430, 32682, 32916, 41145, 43576, 50280, 54470, 54860, 65364, 65832, 81705, 82290, 88409, 108940, 109720, 130728, 163410, 164580, 176818, 217880, 265227, 326820, 329160, 353636, 442045, 530454, 653640, 707272, 884090, 1060908, 1149317, 1326135, 1768180, 2121816, 2298634, 2652270, 3447951, 3536360, 4597268, 5304540, 5746585, 6895902, 9194536, 10609080, 11493170, 13791804, 17239755, 22986340, 27583608, 34479510, 45972680, 68959020, 137918040]

約数ペア:

[(1, 137918040), (2, 68959020), (3, 45972680), (4, 34479510), (5, 27583608), (6, 22986340), (8, 17239755), (10, 13791804), (12, 11493170), (13, 10609080), (15, 9194536), (20, 6895902), (24, 5746585), (26, 5304540), (30, 4597268), (39, 3536360), (40, 3447951), (52, 2652270), (60, 2298634), (65, 2121816), (78, 1768180), (104, 1326135), (120, 1149317), (130, 1060908), (156, 884090), (195, 707272), (211, 653640), (260, 530454), (312, 442045), (390, 353636), (419, 329160), (422, 326820), (520, 265227), (633, 217880), (780, 176818), (838, 164580), (844, 163410), (1055, 130728), (1257, 109720), (1266, 108940), (1560, 88409), (1676, 82290), (1688, 81705), (2095, 65832), (2110, 65364), (2514, 54860), (2532, 54470), (2743, 50280), (3165, 43576), (3352, 41145), (4190, 32916), (4220, 32682), (5028, 27430), (5064, 27235), (5447, 25320), (5486, 25140), (6285, 21944), (6330, 21788), (8229, 16760), (8380, 16458), (8440, 16341), (10056, 13715), (10894, 12660), (10972, 12570)]