15707310880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 39687459840

約数和(自身を除く): 23980148960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 97, 115, 158, 160, 184, 194, 230, 316, 368, 388, 395, 460, 485, 557, 632, 736, 776, 790, 920, 970, 1114, 1264, 1552, 1580, 1817, 1840, 1940, 2228, 2231, 2528, 2785, 3104, 3160, 3634, 3680, 3880, 4456, 4462, 5570, 6320, 7268, 7663, 7760, 8912, 8924, 9085, 11140, 11155, 12640, 12811, 14536, 15326, 15520, 17824, 17848, 18170, 22280, 22310, 25622, 29072, 30652, 35696, 36340, 38315, 44003, 44560, 44620, 51244, 54029, 58144, 61304, 64055, 71392, 72680, 76630, 88006, 89120, 89240, 102488, 108058, 122608, 128110, 145360, 153260, 176012, 176249, 178480, 204976, 216116, 220015, 245216, 256220, 270145, 290720, 306520, 352024, 352498, 356960, 409952, 432232, 440030, 512440, 540290, 613040, 704048, 704996, 864464, 880060, 881245, 1012069, 1024880, 1080580, 1226080, 1242667, 1408096, 1409992, 1728928, 1760120, 1762490, 2024138, 2049760, 2161160, 2485334, 2819984, 3520240, 3524980, 4048276, 4268291, 4322320, 4970668, 5060345, 5639968, 6213335, 7040480, 7049960, 8096552, 8536582, 8644640, 9941336, 10120690, 12426670, 14099920, 16193104, 17073164, 19882672, 20241380, 21341455, 24853340, 28199840, 32386208, 34146328, 39765344, 40482760, 42682910, 49706680, 68292656, 80965520, 85365820, 98170693, 99413360, 136585312, 161931040, 170731640, 196341386, 198826720, 341463280, 392682772, 490853465, 682926560, 785365544, 981706930, 1570731088, 1963413860, 3141462176, 3926827720, 7853655440, 15707310880]

約数ペア:

[(1, 15707310880), (2, 7853655440), (4, 3926827720), (5, 3141462176), (8, 1963413860), (10, 1570731088), (16, 981706930), (20, 785365544), (23, 682926560), (32, 490853465), (40, 392682772), (46, 341463280), (79, 198826720), (80, 196341386), (92, 170731640), (97, 161931040), (115, 136585312), (158, 99413360), (160, 98170693), (184, 85365820), (194, 80965520), (230, 68292656), (316, 49706680), (368, 42682910), (388, 40482760), (395, 39765344), (460, 34146328), (485, 32386208), (557, 28199840), (632, 24853340), (736, 21341455), (776, 20241380), (790, 19882672), (920, 17073164), (970, 16193104), (1114, 14099920), (1264, 12426670), (1552, 10120690), (1580, 9941336), (1817, 8644640), (1840, 8536582), (1940, 8096552), (2228, 7049960), (2231, 7040480), (2528, 6213335), (2785, 5639968), (3104, 5060345), (3160, 4970668), (3634, 4322320), (3680, 4268291), (3880, 4048276), (4456, 3524980), (4462, 3520240), (5570, 2819984), (6320, 2485334), (7268, 2161160), (7663, 2049760), (7760, 2024138), (8912, 1762490), (8924, 1760120), (9085, 1728928), (11140, 1409992), (11155, 1408096), (12640, 1242667), (12811, 1226080), (14536, 1080580), (15326, 1024880), (15520, 1012069), (17824, 881245), (17848, 880060), (18170, 864464), (22280, 704996), (22310, 704048), (25622, 613040), (29072, 540290), (30652, 512440), (35696, 440030), (36340, 432232), (38315, 409952), (44003, 356960), (44560, 352498), (44620, 352024), (51244, 306520), (54029, 290720), (58144, 270145), (61304, 256220), (64055, 245216), (71392, 220015), (72680, 216116), (76630, 204976), (88006, 178480), (89120, 176249), (89240, 176012), (102488, 153260), (108058, 145360), (122608, 128110)]