312675480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 192

約数和(自身を含む): 1110957120

約数和(自身を除く): 798281640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 941, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 1882, 2130, 2340, 2556, 2769, 2823, 2840, 3195, 3692, 3764, 4260, 4615, 4680, 4705, 5112, 5538, 5646, 6390, 7384, 7528, 8307, 8469, 8520, 9230, 9410, 11076, 11292, 12233, 12780, 13845, 14115, 16614, 16938, 18460, 18820, 22152, 22584, 24466, 25560, 27690, 28230, 33228, 33876, 36699, 36920, 37640, 41535, 42345, 48932, 55380, 56460, 61165, 66456, 66811, 67752, 73398, 83070, 84690, 97864, 110097, 110760, 112920, 122330, 133622, 146796, 166140, 169380, 183495, 200433, 220194, 244660, 267244, 293592, 332280, 334055, 338760, 366990, 400866, 440388, 489320, 534488, 550485, 601299, 668110, 733980, 801732, 868543, 880776, 1002165, 1100970, 1202598, 1336220, 1467960, 1603464, 1737086, 2004330, 2201940, 2405196, 2605629, 2672440, 3006495, 3474172, 4008660, 4342715, 4403880, 4810392, 5211258, 6012990, 6948344, 7816887, 8017320, 8685430, 10422516, 12025980, 13028145, 15633774, 17370860, 20845032, 24051960, 26056290, 31267548, 34741720, 39084435, 52112580, 62535096, 78168870, 104225160, 156337740, 312675480]

約数ペア:

[(1, 312675480), (2, 156337740), (3, 104225160), (4, 78168870), (5, 62535096), (6, 52112580), (8, 39084435), (9, 34741720), (10, 31267548), (12, 26056290), (13, 24051960), (15, 20845032), (18, 17370860), (20, 15633774), (24, 13028145), (26, 12025980), (30, 10422516), (36, 8685430), (39, 8017320), (40, 7816887), (45, 6948344), (52, 6012990), (60, 5211258), (65, 4810392), (71, 4403880), (72, 4342715), (78, 4008660), (90, 3474172), (104, 3006495), (117, 2672440), (120, 2605629), (130, 2405196), (142, 2201940), (156, 2004330), (180, 1737086), (195, 1603464), (213, 1467960), (234, 1336220), (260, 1202598), (284, 1100970), (312, 1002165), (355, 880776), (360, 868543), (390, 801732), (426, 733980), (468, 668110), (520, 601299), (568, 550485), (585, 534488), (639, 489320), (710, 440388), (780, 400866), (852, 366990), (923, 338760), (936, 334055), (941, 332280), (1065, 293592), (1170, 267244), (1278, 244660), (1420, 220194), (1560, 200433), (1704, 183495), (1846, 169380), (1882, 166140), (2130, 146796), (2340, 133622), (2556, 122330), (2769, 112920), (2823, 110760), (2840, 110097), (3195, 97864), (3692, 84690), (3764, 83070), (4260, 73398), (4615, 67752), (4680, 66811), (4705, 66456), (5112, 61165), (5538, 56460), (5646, 55380), (6390, 48932), (7384, 42345), (7528, 41535), (8307, 37640), (8469, 36920), (8520, 36699), (9230, 33876), (9410, 33228), (11076, 28230), (11292, 27690), (12233, 25560), (12780, 24466), (13845, 22584), (14115, 22152), (16614, 18820), (16938, 18460)]