45015880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 81992120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 149, 166, 182, 260, 280, 298, 332, 364, 415, 455, 520, 581, 596, 664, 728, 745, 830, 910, 1043, 1079, 1162, 1192, 1490, 1660, 1820, 1937, 2086, 2158, 2324, 2905, 2980, 3320, 3640, 3874, 4172, 4316, 4648, 5215, 5395, 5810, 5960, 7553, 7748, 8344, 8632, 9685, 10430, 10790, 11620, 12367, 13559, 15106, 15496, 19370, 20860, 21580, 23240, 24734, 27118, 30212, 37765, 38740, 41720, 43160, 49468, 54236, 60424, 61835, 67795, 75530, 77480, 86569, 98936, 108472, 123670, 135590, 151060, 160771, 173138, 247340, 271180, 302120, 321542, 346276, 432845, 494680, 542360, 643084, 692552, 803855, 865690, 1125397, 1286168, 1607710, 1731380, 2250794, 3215420, 3462760, 4501588, 5626985, 6430840, 9003176, 11253970, 22507940, 45015880]

約数ペア:

[(1, 45015880), (2, 22507940), (4, 11253970), (5, 9003176), (7, 6430840), (8, 5626985), (10, 4501588), (13, 3462760), (14, 3215420), (20, 2250794), (26, 1731380), (28, 1607710), (35, 1286168), (40, 1125397), (52, 865690), (56, 803855), (65, 692552), (70, 643084), (83, 542360), (91, 494680), (104, 432845), (130, 346276), (140, 321542), (149, 302120), (166, 271180), (182, 247340), (260, 173138), (280, 160771), (298, 151060), (332, 135590), (364, 123670), (415, 108472), (455, 98936), (520, 86569), (581, 77480), (596, 75530), (664, 67795), (728, 61835), (745, 60424), (830, 54236), (910, 49468), (1043, 43160), (1079, 41720), (1162, 38740), (1192, 37765), (1490, 30212), (1660, 27118), (1820, 24734), (1937, 23240), (2086, 21580), (2158, 20860), (2324, 19370), (2905, 15496), (2980, 15106), (3320, 13559), (3640, 12367), (3874, 11620), (4172, 10790), (4316, 10430), (4648, 9685), (5215, 8632), (5395, 8344), (5810, 7748), (5960, 7553)]