159596640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 634023936

約数和(自身を除く): 474427296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 223, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 446, 480, 497, 504, 560, 568, 630, 639, 669, 672, 710, 720, 840, 852, 892, 994, 1008, 1065, 1115, 1120, 1136, 1260, 1278, 1338, 1420, 1440, 1491, 1561, 1680, 1704, 1784, 1988, 2007, 2016, 2130, 2230, 2272, 2485, 2520, 2556, 2676, 2840, 2982, 3122, 3195, 3345, 3360, 3408, 3568, 3976, 4014, 4260, 4460, 4473, 4683, 4970, 5040, 5112, 5352, 5680, 5964, 6244, 6390, 6690, 6816, 7136, 7455, 7805, 7952, 8028, 8520, 8920, 8946, 9366, 9940, 10035, 10080, 10224, 10704, 11360, 11928, 12488, 12780, 13380, 14049, 14910, 15610, 15833, 15904, 16056, 17040, 17840, 17892, 18732, 19880, 20070, 20448, 21408, 22365, 23415, 23856, 24976, 25560, 26760, 28098, 29820, 31220, 31666, 32112, 34080, 35680, 35784, 37464, 39760, 40140, 44730, 46830, 47499, 47712, 49952, 51120, 53520, 56196, 59640, 62440, 63332, 64224, 70245, 71568, 74928, 79165, 79520, 80280, 89460, 93660, 94998, 102240, 107040, 110831, 112392, 119280, 124880, 126664, 140490, 142497, 143136, 149856, 158330, 160560, 178920, 187320, 189996, 221662, 224784, 237495, 238560, 249760, 253328, 280980, 284994, 316660, 321120, 332493, 357840, 374640, 379992, 443324, 449568, 474990, 506656, 554155, 561960, 569988, 633320, 664986, 712485, 715680, 749280, 759984, 886648, 949980, 997479, 1108310, 1123920, 1139976, 1266640, 1329972, 1424970, 1519968, 1662465, 1773296, 1899960, 1994958, 2216620, 2247840, 2279952, 2533280, 2659944, 2849940, 3324930, 3546592, 3799920, 3989916, 4433240, 4559904, 4987395, 5319888, 5699880, 6649860, 7599840, 7979832, 8866480, 9974790, 10639776, 11399760, 13299720, 15959664, 17732960, 19949580, 22799520, 26599440, 31919328, 39899160, 53198880, 79798320, 159596640]

約数ペア:

[(1, 159596640), (2, 79798320), (3, 53198880), (4, 39899160), (5, 31919328), (6, 26599440), (7, 22799520), (8, 19949580), (9, 17732960), (10, 15959664), (12, 13299720), (14, 11399760), (15, 10639776), (16, 9974790), (18, 8866480), (20, 7979832), (21, 7599840), (24, 6649860), (28, 5699880), (30, 5319888), (32, 4987395), (35, 4559904), (36, 4433240), (40, 3989916), (42, 3799920), (45, 3546592), (48, 3324930), (56, 2849940), (60, 2659944), (63, 2533280), (70, 2279952), (71, 2247840), (72, 2216620), (80, 1994958), (84, 1899960), (90, 1773296), (96, 1662465), (105, 1519968), (112, 1424970), (120, 1329972), (126, 1266640), (140, 1139976), (142, 1123920), (144, 1108310), (160, 997479), (168, 949980), (180, 886648), (210, 759984), (213, 749280), (223, 715680), (224, 712485), (240, 664986), (252, 633320), (280, 569988), (284, 561960), (288, 554155), (315, 506656), (336, 474990), (355, 449568), (360, 443324), (420, 379992), (426, 374640), (446, 357840), (480, 332493), (497, 321120), (504, 316660), (560, 284994), (568, 280980), (630, 253328), (639, 249760), (669, 238560), (672, 237495), (710, 224784), (720, 221662), (840, 189996), (852, 187320), (892, 178920), (994, 160560), (1008, 158330), (1065, 149856), (1115, 143136), (1120, 142497), (1136, 140490), (1260, 126664), (1278, 124880), (1338, 119280), (1420, 112392), (1440, 110831), (1491, 107040), (1561, 102240), (1680, 94998), (1704, 93660), (1784, 89460), (1988, 80280), (2007, 79520), (2016, 79165), (2130, 74928), (2230, 71568), (2272, 70245), (2485, 64224), (2520, 63332), (2556, 62440), (2676, 59640), (2840, 56196), (2982, 53520), (3122, 51120), (3195, 49952), (3345, 47712), (3360, 47499), (3408, 46830), (3568, 44730), (3976, 40140), (4014, 39760), (4260, 37464), (4460, 35784), (4473, 35680), (4683, 34080), (4970, 32112), (5040, 31666), (5112, 31220), (5352, 29820), (5680, 28098), (5964, 26760), (6244, 25560), (6390, 24976), (6690, 23856), (6816, 23415), (7136, 22365), (7455, 21408), (7805, 20448), (7952, 20070), (8028, 19880), (8520, 18732), (8920, 17892), (8946, 17840), (9366, 17040), (9940, 16056), (10035, 15904), (10080, 15833), (10224, 15610), (10704, 14910), (11360, 14049), (11928, 13380), (12488, 12780)]