247100880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2789

約数の個数: 160

約数和(自身を含む): 853695360

約数和(自身を除く): 606594480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 2731, 3016, 3120, 3480, 3770, 4524, 5462, 5655, 6032, 6960, 7540, 8193, 9048, 10924, 11310, 13655, 15080, 16386, 18096, 21848, 22620, 27310, 30160, 32772, 35503, 40965, 43696, 45240, 54620, 65544, 71006, 79199, 81930, 90480, 106509, 109240, 131088, 142012, 158398, 163860, 177515, 213018, 218480, 237597, 284024, 316796, 327720, 355030, 395995, 426036, 475194, 532545, 568048, 633592, 655440, 710060, 791990, 852072, 950388, 1029587, 1065090, 1187985, 1267184, 1420120, 1583980, 1704144, 1900776, 2059174, 2130180, 2375970, 2840240, 3088761, 3167960, 3801552, 4118348, 4260360, 4751940, 5147935, 6177522, 6335920, 8236696, 8520720, 9503880, 10295870, 12355044, 15443805, 16473392, 19007760, 20591740, 24710088, 30887610, 41183480, 49420176, 61775220, 82366960, 123550440, 247100880]

約数ペア:

[(1, 247100880), (2, 123550440), (3, 82366960), (4, 61775220), (5, 49420176), (6, 41183480), (8, 30887610), (10, 24710088), (12, 20591740), (13, 19007760), (15, 16473392), (16, 15443805), (20, 12355044), (24, 10295870), (26, 9503880), (29, 8520720), (30, 8236696), (39, 6335920), (40, 6177522), (48, 5147935), (52, 4751940), (58, 4260360), (60, 4118348), (65, 3801552), (78, 3167960), (80, 3088761), (87, 2840240), (104, 2375970), (116, 2130180), (120, 2059174), (130, 1900776), (145, 1704144), (156, 1583980), (174, 1420120), (195, 1267184), (208, 1187985), (232, 1065090), (240, 1029587), (260, 950388), (290, 852072), (312, 791990), (348, 710060), (377, 655440), (390, 633592), (435, 568048), (464, 532545), (520, 475194), (580, 426036), (624, 395995), (696, 355030), (754, 327720), (780, 316796), (870, 284024), (1040, 237597), (1131, 218480), (1160, 213018), (1392, 177515), (1508, 163860), (1560, 158398), (1740, 142012), (1885, 131088), (2262, 109240), (2320, 106509), (2731, 90480), (3016, 81930), (3120, 79199), (3480, 71006), (3770, 65544), (4524, 54620), (5462, 45240), (5655, 43696), (6032, 40965), (6960, 35503), (7540, 32772), (8193, 30160), (9048, 27310), (10924, 22620), (11310, 21848), (13655, 18096), (15080, 16386)]