210765360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1643

約数の個数: 160

約数和(自身を含む): 720453888

約数和(自身を除く): 509688528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1571, 1677, 1720, 2064, 2236, 2580, 2795, 3120, 3142, 3354, 3440, 4472, 4713, 5160, 5590, 6284, 6708, 7855, 8385, 8944, 9426, 10320, 11180, 12568, 13416, 15710, 16770, 18852, 20423, 22360, 23565, 25136, 26832, 31420, 33540, 37704, 40846, 44720, 47130, 61269, 62840, 67080, 67553, 75408, 81692, 94260, 102115, 122538, 125680, 134160, 135106, 163384, 188520, 202659, 204230, 245076, 270212, 306345, 326768, 337765, 377040, 405318, 408460, 490152, 540424, 612690, 675530, 810636, 816920, 878189, 980304, 1013295, 1080848, 1225380, 1351060, 1621272, 1633840, 1756378, 2026590, 2450760, 2634567, 2702120, 3242544, 3512756, 4053180, 4390945, 4901520, 5269134, 5404240, 7025512, 8106360, 8781890, 10538268, 13172835, 14051024, 16212720, 17563780, 21076536, 26345670, 35127560, 42153072, 52691340, 70255120, 105382680, 210765360]

約数ペア:

[(1, 210765360), (2, 105382680), (3, 70255120), (4, 52691340), (5, 42153072), (6, 35127560), (8, 26345670), (10, 21076536), (12, 17563780), (13, 16212720), (15, 14051024), (16, 13172835), (20, 10538268), (24, 8781890), (26, 8106360), (30, 7025512), (39, 5404240), (40, 5269134), (43, 4901520), (48, 4390945), (52, 4053180), (60, 3512756), (65, 3242544), (78, 2702120), (80, 2634567), (86, 2450760), (104, 2026590), (120, 1756378), (129, 1633840), (130, 1621272), (156, 1351060), (172, 1225380), (195, 1080848), (208, 1013295), (215, 980304), (240, 878189), (258, 816920), (260, 810636), (312, 675530), (344, 612690), (390, 540424), (430, 490152), (516, 408460), (520, 405318), (559, 377040), (624, 337765), (645, 326768), (688, 306345), (780, 270212), (860, 245076), (1032, 204230), (1040, 202659), (1118, 188520), (1290, 163384), (1560, 135106), (1571, 134160), (1677, 125680), (1720, 122538), (2064, 102115), (2236, 94260), (2580, 81692), (2795, 75408), (3120, 67553), (3142, 67080), (3354, 62840), (3440, 61269), (4472, 47130), (4713, 44720), (5160, 40846), (5590, 37704), (6284, 33540), (6708, 31420), (7855, 26832), (8385, 25136), (8944, 23565), (9426, 22360), (10320, 20423), (11180, 18852), (12568, 16770), (13416, 15710)]