230371440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 160

約数和(自身を含む): 785949696

約数和(自身を除く): 555578256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1571, 1833, 1880, 2256, 2444, 2820, 3055, 3120, 3142, 3666, 3760, 4713, 4888, 5640, 6110, 6284, 7332, 7855, 9165, 9426, 9776, 11280, 12220, 12568, 14664, 15710, 18330, 18852, 20423, 23565, 24440, 25136, 29328, 31420, 36660, 37704, 40846, 47130, 48880, 61269, 62840, 73320, 73837, 75408, 81692, 94260, 102115, 122538, 125680, 146640, 147674, 163384, 188520, 204230, 221511, 245076, 295348, 306345, 326768, 369185, 377040, 408460, 443022, 490152, 590696, 612690, 738370, 816920, 886044, 959881, 980304, 1107555, 1181392, 1225380, 1476740, 1633840, 1772088, 1919762, 2215110, 2450760, 2879643, 2953480, 3544176, 3839524, 4430220, 4799405, 4901520, 5759286, 5906960, 7679048, 8860440, 9598810, 11518572, 14398215, 15358096, 17720880, 19197620, 23037144, 28796430, 38395240, 46074288, 57592860, 76790480, 115185720, 230371440]

約数ペア:

[(1, 230371440), (2, 115185720), (3, 76790480), (4, 57592860), (5, 46074288), (6, 38395240), (8, 28796430), (10, 23037144), (12, 19197620), (13, 17720880), (15, 15358096), (16, 14398215), (20, 11518572), (24, 9598810), (26, 8860440), (30, 7679048), (39, 5906960), (40, 5759286), (47, 4901520), (48, 4799405), (52, 4430220), (60, 3839524), (65, 3544176), (78, 2953480), (80, 2879643), (94, 2450760), (104, 2215110), (120, 1919762), (130, 1772088), (141, 1633840), (156, 1476740), (188, 1225380), (195, 1181392), (208, 1107555), (235, 980304), (240, 959881), (260, 886044), (282, 816920), (312, 738370), (376, 612690), (390, 590696), (470, 490152), (520, 443022), (564, 408460), (611, 377040), (624, 369185), (705, 326768), (752, 306345), (780, 295348), (940, 245076), (1040, 221511), (1128, 204230), (1222, 188520), (1410, 163384), (1560, 147674), (1571, 146640), (1833, 125680), (1880, 122538), (2256, 102115), (2444, 94260), (2820, 81692), (3055, 75408), (3120, 73837), (3142, 73320), (3666, 62840), (3760, 61269), (4713, 48880), (4888, 47130), (5640, 40846), (6110, 37704), (6284, 36660), (7332, 31420), (7855, 29328), (9165, 25136), (9426, 24440), (9776, 23565), (11280, 20423), (12220, 18852), (12568, 18330), (14664, 15710)]