157670760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 128

約数和(自身を含む): 519281280

約数和(自身を除く): 361610520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 1907, 2067, 2120, 2756, 3180, 3445, 3814, 4134, 5512, 5721, 6360, 6890, 7628, 8268, 9535, 10335, 11442, 13780, 15256, 16536, 19070, 20670, 22884, 24791, 27560, 28605, 38140, 41340, 45768, 49582, 57210, 74373, 76280, 82680, 99164, 101071, 114420, 123955, 148746, 198328, 202142, 228840, 247910, 297492, 303213, 371865, 404284, 495820, 505355, 594984, 606426, 743730, 808568, 991640, 1010710, 1212852, 1313923, 1487460, 1516065, 2021420, 2425704, 2627846, 2974920, 3032130, 3941769, 4042840, 5255692, 6064260, 6569615, 7883538, 10511384, 12128520, 13139230, 15767076, 19708845, 26278460, 31534152, 39417690, 52556920, 78835380, 157670760]

約数ペア:

[(1, 157670760), (2, 78835380), (3, 52556920), (4, 39417690), (5, 31534152), (6, 26278460), (8, 19708845), (10, 15767076), (12, 13139230), (13, 12128520), (15, 10511384), (20, 7883538), (24, 6569615), (26, 6064260), (30, 5255692), (39, 4042840), (40, 3941769), (52, 3032130), (53, 2974920), (60, 2627846), (65, 2425704), (78, 2021420), (104, 1516065), (106, 1487460), (120, 1313923), (130, 1212852), (156, 1010710), (159, 991640), (195, 808568), (212, 743730), (260, 606426), (265, 594984), (312, 505355), (318, 495820), (390, 404284), (424, 371865), (520, 303213), (530, 297492), (636, 247910), (689, 228840), (780, 202142), (795, 198328), (1060, 148746), (1272, 123955), (1378, 114420), (1560, 101071), (1590, 99164), (1907, 82680), (2067, 76280), (2120, 74373), (2756, 57210), (3180, 49582), (3445, 45768), (3814, 41340), (4134, 38140), (5512, 28605), (5721, 27560), (6360, 24791), (6890, 22884), (7628, 20670), (8268, 19070), (9535, 16536), (10335, 15256), (11442, 13780)]