146206880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 359251200

約数和(自身を除く): 213044320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 79, 80, 86, 158, 160, 172, 215, 269, 316, 344, 395, 430, 538, 632, 688, 790, 860, 1076, 1264, 1345, 1376, 1580, 1720, 2152, 2528, 2690, 3160, 3397, 3440, 4304, 5380, 6320, 6794, 6880, 8608, 10760, 11567, 12640, 13588, 16985, 21251, 21520, 23134, 27176, 33970, 42502, 43040, 46268, 54352, 57835, 67940, 85004, 92536, 106255, 108704, 115670, 135880, 170008, 185072, 212510, 231340, 271760, 340016, 370144, 425020, 462680, 543520, 680032, 850040, 913793, 925360, 1700080, 1827586, 1850720, 3400160, 3655172, 4568965, 7310344, 9137930, 14620688, 18275860, 29241376, 36551720, 73103440, 146206880]

約数ペア:

[(1, 146206880), (2, 73103440), (4, 36551720), (5, 29241376), (8, 18275860), (10, 14620688), (16, 9137930), (20, 7310344), (32, 4568965), (40, 3655172), (43, 3400160), (79, 1850720), (80, 1827586), (86, 1700080), (158, 925360), (160, 913793), (172, 850040), (215, 680032), (269, 543520), (316, 462680), (344, 425020), (395, 370144), (430, 340016), (538, 271760), (632, 231340), (688, 212510), (790, 185072), (860, 170008), (1076, 135880), (1264, 115670), (1345, 108704), (1376, 106255), (1580, 92536), (1720, 85004), (2152, 67940), (2528, 57835), (2690, 54352), (3160, 46268), (3397, 43040), (3440, 42502), (4304, 33970), (5380, 27176), (6320, 23134), (6794, 21520), (6880, 21251), (8608, 16985), (10760, 13588), (11567, 12640)]