148390320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 499968000

約数和(自身を除く): 351577680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 239, 240, 260, 312, 390, 398, 478, 520, 597, 624, 717, 780, 796, 956, 995, 1040, 1194, 1195, 1434, 1560, 1592, 1912, 1990, 2388, 2390, 2587, 2868, 2985, 3107, 3120, 3184, 3585, 3824, 3980, 4776, 4780, 5174, 5736, 5970, 6214, 7170, 7761, 7960, 9321, 9552, 9560, 10348, 11472, 11940, 12428, 12935, 14340, 15522, 15535, 15920, 18642, 19120, 20696, 23880, 24856, 25870, 28680, 31044, 31070, 37284, 38805, 41392, 46605, 47561, 47760, 49712, 51740, 57360, 62088, 62140, 74568, 77610, 93210, 95122, 103480, 124176, 124280, 142683, 149136, 155220, 186420, 190244, 206960, 237805, 248560, 285366, 310440, 372840, 380488, 475610, 570732, 618293, 620880, 713415, 745680, 760976, 951220, 1141464, 1236586, 1426830, 1854879, 1902440, 2282928, 2473172, 2853660, 3091465, 3709758, 3804880, 4946344, 5707320, 6182930, 7419516, 9274395, 9892688, 11414640, 12365860, 14839032, 18548790, 24731720, 29678064, 37097580, 49463440, 74195160, 148390320]

約数ペア:

[(1, 148390320), (2, 74195160), (3, 49463440), (4, 37097580), (5, 29678064), (6, 24731720), (8, 18548790), (10, 14839032), (12, 12365860), (13, 11414640), (15, 9892688), (16, 9274395), (20, 7419516), (24, 6182930), (26, 5707320), (30, 4946344), (39, 3804880), (40, 3709758), (48, 3091465), (52, 2853660), (60, 2473172), (65, 2282928), (78, 1902440), (80, 1854879), (104, 1426830), (120, 1236586), (130, 1141464), (156, 951220), (195, 760976), (199, 745680), (208, 713415), (239, 620880), (240, 618293), (260, 570732), (312, 475610), (390, 380488), (398, 372840), (478, 310440), (520, 285366), (597, 248560), (624, 237805), (717, 206960), (780, 190244), (796, 186420), (956, 155220), (995, 149136), (1040, 142683), (1194, 124280), (1195, 124176), (1434, 103480), (1560, 95122), (1592, 93210), (1912, 77610), (1990, 74568), (2388, 62140), (2390, 62088), (2587, 57360), (2868, 51740), (2985, 49712), (3107, 47760), (3120, 47561), (3184, 46605), (3585, 41392), (3824, 38805), (3980, 37284), (4776, 31070), (4780, 31044), (5174, 28680), (5736, 25870), (5970, 24856), (6214, 23880), (7170, 20696), (7761, 19120), (7960, 18642), (9321, 15920), (9552, 15535), (9560, 15522), (10348, 14340), (11472, 12935), (11940, 12428)]