144661920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 497871360

約数和(自身を除く): 353209440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 194, 195, 208, 239, 240, 260, 291, 312, 388, 390, 416, 478, 480, 485, 520, 582, 624, 717, 776, 780, 956, 970, 1040, 1164, 1195, 1248, 1261, 1434, 1455, 1552, 1560, 1912, 1940, 2080, 2328, 2390, 2522, 2868, 2910, 3104, 3107, 3120, 3585, 3783, 3824, 3880, 4656, 4780, 5044, 5736, 5820, 6214, 6240, 6305, 7170, 7566, 7648, 7760, 9312, 9321, 9560, 10088, 11472, 11640, 12428, 12610, 14340, 15132, 15520, 15535, 18642, 18915, 19120, 20176, 22944, 23183, 23280, 24856, 25220, 28680, 30264, 31070, 37284, 37830, 38240, 40352, 46366, 46560, 46605, 49712, 50440, 57360, 60528, 62140, 69549, 74568, 75660, 92732, 93210, 99424, 100880, 114720, 115915, 121056, 124280, 139098, 149136, 151320, 185464, 186420, 201760, 231830, 248560, 278196, 298272, 301379, 302640, 347745, 370928, 372840, 463660, 497120, 556392, 602758, 605280, 695490, 741856, 745680, 904137, 927320, 1112784, 1205516, 1390980, 1491360, 1506895, 1808274, 1854640, 2225568, 2411032, 2781960, 3013790, 3616548, 3709280, 4520685, 4822064, 5563920, 6027580, 7233096, 9041370, 9644128, 11127840, 12055160, 14466192, 18082740, 24110320, 28932384, 36165480, 48220640, 72330960, 144661920]

約数ペア:

[(1, 144661920), (2, 72330960), (3, 48220640), (4, 36165480), (5, 28932384), (6, 24110320), (8, 18082740), (10, 14466192), (12, 12055160), (13, 11127840), (15, 9644128), (16, 9041370), (20, 7233096), (24, 6027580), (26, 5563920), (30, 4822064), (32, 4520685), (39, 3709280), (40, 3616548), (48, 3013790), (52, 2781960), (60, 2411032), (65, 2225568), (78, 1854640), (80, 1808274), (96, 1506895), (97, 1491360), (104, 1390980), (120, 1205516), (130, 1112784), (156, 927320), (160, 904137), (194, 745680), (195, 741856), (208, 695490), (239, 605280), (240, 602758), (260, 556392), (291, 497120), (312, 463660), (388, 372840), (390, 370928), (416, 347745), (478, 302640), (480, 301379), (485, 298272), (520, 278196), (582, 248560), (624, 231830), (717, 201760), (776, 186420), (780, 185464), (956, 151320), (970, 149136), (1040, 139098), (1164, 124280), (1195, 121056), (1248, 115915), (1261, 114720), (1434, 100880), (1455, 99424), (1552, 93210), (1560, 92732), (1912, 75660), (1940, 74568), (2080, 69549), (2328, 62140), (2390, 60528), (2522, 57360), (2868, 50440), (2910, 49712), (3104, 46605), (3107, 46560), (3120, 46366), (3585, 40352), (3783, 38240), (3824, 37830), (3880, 37284), (4656, 31070), (4780, 30264), (5044, 28680), (5736, 25220), (5820, 24856), (6214, 23280), (6240, 23183), (6305, 22944), (7170, 20176), (7566, 19120), (7648, 18915), (7760, 18642), (9312, 15535), (9321, 15520), (9560, 15132), (10088, 14340), (11472, 12610), (11640, 12428)]