1543137440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39047}}^1$

素因数の和:39094

約数の個数: 96

約数和(自身を含む): 4132840320

約数和(自身を除く): 2589702880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 19760, 39047, 39520, 78094, 156188, 195235, 312376, 390470, 507611, 624752, 741893, 780940, 1015222, 1249504, 1483786, 1561880, 2030444, 2538055, 2967572, 3123760, 3709465, 4060888, 5076110, 5935144, 6247520, 7418930, 8121776, 9644609, 10152220, 11870288, 14837860, 16243552, 19289218, 20304440, 23740576, 29675720, 38578436, 40608880, 48223045, 59351440, 77156872, 81217760, 96446090, 118702880, 154313744, 192892180, 308627488, 385784360, 771568720, 1543137440]

約数ペア:

[(1, 1543137440), (2, 771568720), (4, 385784360), (5, 308627488), (8, 192892180), (10, 154313744), (13, 118702880), (16, 96446090), (19, 81217760), (20, 77156872), (26, 59351440), (32, 48223045), (38, 40608880), (40, 38578436), (52, 29675720), (65, 23740576), (76, 20304440), (80, 19289218), (95, 16243552), (104, 14837860), (130, 11870288), (152, 10152220), (160, 9644609), (190, 8121776), (208, 7418930), (247, 6247520), (260, 5935144), (304, 5076110), (380, 4060888), (416, 3709465), (494, 3123760), (520, 2967572), (608, 2538055), (760, 2030444), (988, 1561880), (1040, 1483786), (1235, 1249504), (1520, 1015222), (1976, 780940), (2080, 741893), (2470, 624752), (3040, 507611), (3952, 390470), (4940, 312376), (7904, 195235), (9880, 156188), (19760, 78094), (39047, 39520)]