143512640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 224

約数和(自身を含む): 400287744

約数和(自身を除く): 256775104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 37, 40, 46, 62, 64, 68, 74, 80, 85, 92, 115, 124, 136, 148, 155, 160, 170, 184, 185, 230, 248, 272, 296, 310, 320, 340, 368, 370, 391, 460, 496, 527, 544, 592, 620, 629, 680, 713, 736, 740, 782, 851, 920, 992, 1054, 1088, 1147, 1184, 1240, 1258, 1360, 1426, 1472, 1480, 1564, 1702, 1840, 1955, 1984, 2108, 2294, 2368, 2480, 2516, 2635, 2720, 2852, 2960, 3128, 3145, 3404, 3565, 3680, 3910, 4216, 4255, 4588, 4960, 5032, 5270, 5440, 5704, 5735, 5920, 6256, 6290, 6808, 7130, 7360, 7820, 8432, 8510, 9176, 9920, 10064, 10540, 11408, 11470, 11840, 12121, 12512, 12580, 13616, 14260, 14467, 15640, 16864, 17020, 18352, 19499, 20128, 21080, 22816, 22940, 24242, 25024, 25160, 26381, 27232, 28520, 28934, 31280, 33728, 34040, 36704, 38998, 40256, 42160, 45632, 45880, 48484, 50320, 52762, 54464, 57040, 57868, 60605, 62560, 68080, 72335, 73408, 77996, 84320, 91760, 96968, 97495, 100640, 105524, 114080, 115736, 121210, 125120, 131905, 136160, 144670, 155992, 168640, 183520, 193936, 194990, 201280, 211048, 228160, 231472, 242420, 263810, 272320, 289340, 311984, 367040, 387872, 389980, 422096, 448477, 462944, 484840, 527620, 578680, 623968, 775744, 779960, 844192, 896954, 925888, 969680, 1055240, 1157360, 1247936, 1559920, 1688384, 1793908, 1939360, 2110480, 2242385, 2314720, 3119840, 3587816, 3878720, 4220960, 4484770, 4629440, 6239680, 7175632, 8441920, 8969540, 14351264, 17939080, 28702528, 35878160, 71756320, 143512640]

約数ペア:

[(1, 143512640), (2, 71756320), (4, 35878160), (5, 28702528), (8, 17939080), (10, 14351264), (16, 8969540), (17, 8441920), (20, 7175632), (23, 6239680), (31, 4629440), (32, 4484770), (34, 4220960), (37, 3878720), (40, 3587816), (46, 3119840), (62, 2314720), (64, 2242385), (68, 2110480), (74, 1939360), (80, 1793908), (85, 1688384), (92, 1559920), (115, 1247936), (124, 1157360), (136, 1055240), (148, 969680), (155, 925888), (160, 896954), (170, 844192), (184, 779960), (185, 775744), (230, 623968), (248, 578680), (272, 527620), (296, 484840), (310, 462944), (320, 448477), (340, 422096), (368, 389980), (370, 387872), (391, 367040), (460, 311984), (496, 289340), (527, 272320), (544, 263810), (592, 242420), (620, 231472), (629, 228160), (680, 211048), (713, 201280), (736, 194990), (740, 193936), (782, 183520), (851, 168640), (920, 155992), (992, 144670), (1054, 136160), (1088, 131905), (1147, 125120), (1184, 121210), (1240, 115736), (1258, 114080), (1360, 105524), (1426, 100640), (1472, 97495), (1480, 96968), (1564, 91760), (1702, 84320), (1840, 77996), (1955, 73408), (1984, 72335), (2108, 68080), (2294, 62560), (2368, 60605), (2480, 57868), (2516, 57040), (2635, 54464), (2720, 52762), (2852, 50320), (2960, 48484), (3128, 45880), (3145, 45632), (3404, 42160), (3565, 40256), (3680, 38998), (3910, 36704), (4216, 34040), (4255, 33728), (4588, 31280), (4960, 28934), (5032, 28520), (5270, 27232), (5440, 26381), (5704, 25160), (5735, 25024), (5920, 24242), (6256, 22940), (6290, 22816), (6808, 21080), (7130, 20128), (7360, 19499), (7820, 18352), (8432, 17020), (8510, 16864), (9176, 15640), (9920, 14467), (10064, 14260), (10540, 13616), (11408, 12580), (11470, 12512), (11840, 12121)]