158207280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1264

約数の個数: 240

約数和(自身を含む): 622888704

約数和(自身を除く): 464681424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1223, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2446, 2640, 2695, 2940, 3080, 3234, 3669, 3696, 3920, 4312, 4620, 4892, 5390, 5880, 6115, 6160, 6468, 7338, 8085, 8561, 8624, 9240, 9784, 10780, 11760, 12230, 12936, 13453, 14676, 16170, 17122, 18345, 18480, 19568, 21560, 24460, 25683, 25872, 26906, 29352, 32340, 34244, 36690, 40359, 42805, 43120, 48920, 51366, 53812, 58704, 59927, 64680, 67265, 68488, 73380, 80718, 85610, 94171, 97840, 102732, 107624, 119854, 128415, 129360, 134530, 136976, 146760, 161436, 171220, 179781, 188342, 201795, 205464, 215248, 239708, 256830, 269060, 282513, 293520, 299635, 322872, 342440, 359562, 376684, 403590, 410928, 470855, 479416, 513660, 538120, 565026, 599270, 645744, 659197, 684880, 719124, 753368, 807180, 898905, 941710, 958832, 1027320, 1076240, 1130052, 1198540, 1318394, 1412565, 1438248, 1506736, 1614360, 1797810, 1883420, 1977591, 2054640, 2260104, 2397080, 2636788, 2825130, 2876496, 3228720, 3295985, 3595620, 3766840, 3955182, 4520208, 4794160, 5273576, 5650260, 6591970, 7191240, 7533680, 7910364, 9887955, 10547152, 11300520, 13183940, 14382480, 15820728, 19775910, 22601040, 26367880, 31641456, 39551820, 52735760, 79103640, 158207280]

約数ペア:

[(1, 158207280), (2, 79103640), (3, 52735760), (4, 39551820), (5, 31641456), (6, 26367880), (7, 22601040), (8, 19775910), (10, 15820728), (11, 14382480), (12, 13183940), (14, 11300520), (15, 10547152), (16, 9887955), (20, 7910364), (21, 7533680), (22, 7191240), (24, 6591970), (28, 5650260), (30, 5273576), (33, 4794160), (35, 4520208), (40, 3955182), (42, 3766840), (44, 3595620), (48, 3295985), (49, 3228720), (55, 2876496), (56, 2825130), (60, 2636788), (66, 2397080), (70, 2260104), (77, 2054640), (80, 1977591), (84, 1883420), (88, 1797810), (98, 1614360), (105, 1506736), (110, 1438248), (112, 1412565), (120, 1318394), (132, 1198540), (140, 1130052), (147, 1076240), (154, 1027320), (165, 958832), (168, 941710), (176, 898905), (196, 807180), (210, 753368), (220, 719124), (231, 684880), (240, 659197), (245, 645744), (264, 599270), (280, 565026), (294, 538120), (308, 513660), (330, 479416), (336, 470855), (385, 410928), (392, 403590), (420, 376684), (440, 359562), (462, 342440), (490, 322872), (528, 299635), (539, 293520), (560, 282513), (588, 269060), (616, 256830), (660, 239708), (735, 215248), (770, 205464), (784, 201795), (840, 188342), (880, 179781), (924, 171220), (980, 161436), (1078, 146760), (1155, 136976), (1176, 134530), (1223, 129360), (1232, 128415), (1320, 119854), (1470, 107624), (1540, 102732), (1617, 97840), (1680, 94171), (1848, 85610), (1960, 80718), (2156, 73380), (2310, 68488), (2352, 67265), (2446, 64680), (2640, 59927), (2695, 58704), (2940, 53812), (3080, 51366), (3234, 48920), (3669, 43120), (3696, 42805), (3920, 40359), (4312, 36690), (4620, 34244), (4892, 32340), (5390, 29352), (5880, 26906), (6115, 25872), (6160, 25683), (6468, 24460), (7338, 21560), (8085, 19568), (8561, 18480), (8624, 18345), (9240, 17122), (9784, 16170), (10780, 14676), (11760, 13453), (12230, 12936)]