105990240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 365783040

約数和(自身を除く): 259792800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 419, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 838, 930, 992, 1020, 1054, 1240, 1257, 1360, 1488, 1581, 1632, 1676, 1860, 2040, 2095, 2108, 2480, 2514, 2635, 2720, 2976, 3162, 3352, 3720, 4080, 4190, 4216, 4960, 5028, 5270, 6285, 6324, 6704, 7123, 7440, 7905, 8160, 8380, 8432, 10056, 10540, 12570, 12648, 12989, 13408, 14246, 14880, 15810, 16760, 16864, 20112, 21080, 21369, 25140, 25296, 25978, 28492, 31620, 33520, 35615, 38967, 40224, 42160, 42738, 50280, 50592, 51956, 56984, 63240, 64945, 67040, 71230, 77934, 84320, 85476, 100560, 103912, 106845, 113968, 126480, 129890, 142460, 155868, 170952, 194835, 201120, 207824, 213690, 220813, 227936, 252960, 259780, 284920, 311736, 341904, 389670, 415648, 427380, 441626, 519560, 569840, 623472, 662439, 683808, 779340, 854760, 883252, 1039120, 1104065, 1139680, 1246944, 1324878, 1558680, 1709520, 1766504, 2078240, 2208130, 2649756, 3117360, 3312195, 3419040, 3533008, 4416260, 5299512, 6234720, 6624390, 7066016, 8832520, 10599024, 13248780, 17665040, 21198048, 26497560, 35330080, 52995120, 105990240]

約数ペア:

[(1, 105990240), (2, 52995120), (3, 35330080), (4, 26497560), (5, 21198048), (6, 17665040), (8, 13248780), (10, 10599024), (12, 8832520), (15, 7066016), (16, 6624390), (17, 6234720), (20, 5299512), (24, 4416260), (30, 3533008), (31, 3419040), (32, 3312195), (34, 3117360), (40, 2649756), (48, 2208130), (51, 2078240), (60, 1766504), (62, 1709520), (68, 1558680), (80, 1324878), (85, 1246944), (93, 1139680), (96, 1104065), (102, 1039120), (120, 883252), (124, 854760), (136, 779340), (155, 683808), (160, 662439), (170, 623472), (186, 569840), (204, 519560), (240, 441626), (248, 427380), (255, 415648), (272, 389670), (310, 341904), (340, 311736), (372, 284920), (408, 259780), (419, 252960), (465, 227936), (480, 220813), (496, 213690), (510, 207824), (527, 201120), (544, 194835), (620, 170952), (680, 155868), (744, 142460), (816, 129890), (838, 126480), (930, 113968), (992, 106845), (1020, 103912), (1054, 100560), (1240, 85476), (1257, 84320), (1360, 77934), (1488, 71230), (1581, 67040), (1632, 64945), (1676, 63240), (1860, 56984), (2040, 51956), (2095, 50592), (2108, 50280), (2480, 42738), (2514, 42160), (2635, 40224), (2720, 38967), (2976, 35615), (3162, 33520), (3352, 31620), (3720, 28492), (4080, 25978), (4190, 25296), (4216, 25140), (4960, 21369), (5028, 21080), (5270, 20112), (6285, 16864), (6324, 16760), (6704, 15810), (7123, 14880), (7440, 14246), (7905, 13408), (8160, 12989), (8380, 12648), (8432, 12570), (10056, 10540)]