88888913880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{20563}}^1$

素因数の和:20770

約数の個数: 256

約数和(自身を含む): 305952837120

約数和(自身を除く): 217063923240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 163, 170, 195, 204, 221, 255, 260, 312, 326, 340, 390, 408, 442, 489, 510, 520, 652, 663, 680, 780, 815, 884, 978, 1020, 1105, 1304, 1326, 1560, 1630, 1768, 1956, 2040, 2119, 2210, 2445, 2652, 2771, 3260, 3315, 3912, 4238, 4420, 4890, 5304, 5542, 6357, 6520, 6630, 8313, 8476, 8840, 9780, 10595, 11084, 12714, 13260, 13855, 16626, 16952, 19560, 20563, 21190, 22168, 25428, 26520, 27710, 31785, 33252, 36023, 41126, 41565, 42380, 50856, 55420, 61689, 63570, 66504, 72046, 82252, 83130, 84760, 102815, 108069, 110840, 123378, 127140, 144092, 164504, 166260, 180115, 205630, 216138, 246756, 254280, 267319, 288184, 308445, 332520, 349571, 360230, 411260, 432276, 493512, 534638, 540345, 616890, 699142, 720460, 801957, 822520, 864552, 1048713, 1069276, 1080690, 1233780, 1336595, 1398284, 1440920, 1603914, 1747855, 2097426, 2138552, 2161380, 2467560, 2673190, 2796568, 3207828, 3351769, 3495710, 4009785, 4194852, 4322760, 4544423, 5243565, 5346380, 6415656, 6703538, 6991420, 8019570, 8389704, 9088846, 10055307, 10487130, 10692760, 13407076, 13633269, 13982840, 16039140, 16758845, 18177692, 20110614, 20974260, 22722115, 26814152, 27266538, 32078280, 33517690, 36355384, 40221228, 41948520, 43572997, 45444230, 50276535, 54533076, 56980073, 67035380, 68166345, 80442456, 87145994, 90888460, 100553070, 109066152, 113960146, 130718991, 134070760, 136332690, 170940219, 174291988, 181776920, 201106140, 217864985, 227920292, 261437982, 272665380, 284900365, 341880438, 348583976, 402212280, 435729970, 455840584, 522875964, 545330760, 569800730, 653594955, 683760876, 740740949, 854701095, 871459940, 1045751928, 1139601460, 1307189910, 1367521752, 1481481898, 1709402190, 1742919880, 2222222847, 2279202920, 2614379820, 2962963796, 3418804380, 3703704745, 4444445694, 5228759640, 5925927592, 6837608760, 7407409490, 8888891388, 11111114235, 14814818980, 17777782776, 22222228470, 29629637960, 44444456940, 88888913880]

約数ペア:

[(1, 88888913880), (2, 44444456940), (3, 29629637960), (4, 22222228470), (5, 17777782776), (6, 14814818980), (8, 11111114235), (10, 8888891388), (12, 7407409490), (13, 6837608760), (15, 5925927592), (17, 5228759640), (20, 4444445694), (24, 3703704745), (26, 3418804380), (30, 2962963796), (34, 2614379820), (39, 2279202920), (40, 2222222847), (51, 1742919880), (52, 1709402190), (60, 1481481898), (65, 1367521752), (68, 1307189910), (78, 1139601460), (85, 1045751928), (102, 871459940), (104, 854701095), (120, 740740949), (130, 683760876), (136, 653594955), (156, 569800730), (163, 545330760), (170, 522875964), (195, 455840584), (204, 435729970), (221, 402212280), (255, 348583976), (260, 341880438), (312, 284900365), (326, 272665380), (340, 261437982), (390, 227920292), (408, 217864985), (442, 201106140), (489, 181776920), (510, 174291988), (520, 170940219), (652, 136332690), (663, 134070760), (680, 130718991), (780, 113960146), (815, 109066152), (884, 100553070), (978, 90888460), (1020, 87145994), (1105, 80442456), (1304, 68166345), (1326, 67035380), (1560, 56980073), (1630, 54533076), (1768, 50276535), (1956, 45444230), (2040, 43572997), (2119, 41948520), (2210, 40221228), (2445, 36355384), (2652, 33517690), (2771, 32078280), (3260, 27266538), (3315, 26814152), (3912, 22722115), (4238, 20974260), (4420, 20110614), (4890, 18177692), (5304, 16758845), (5542, 16039140), (6357, 13982840), (6520, 13633269), (6630, 13407076), (8313, 10692760), (8476, 10487130), (8840, 10055307), (9780, 9088846), (10595, 8389704), (11084, 8019570), (12714, 6991420), (13260, 6703538), (13855, 6415656), (16626, 5346380), (16952, 5243565), (19560, 4544423), (20563, 4322760), (21190, 4194852), (22168, 4009785), (25428, 3495710), (26520, 3351769), (27710, 3207828), (31785, 2796568), (33252, 2673190), (36023, 2467560), (41126, 2161380), (41565, 2138552), (42380, 2097426), (50856, 1747855), (55420, 1603914), (61689, 1440920), (63570, 1398284), (66504, 1336595), (72046, 1233780), (82252, 1080690), (83130, 1069276), (84760, 1048713), (102815, 864552), (108069, 822520), (110840, 801957), (123378, 720460), (127140, 699142), (144092, 616890), (164504, 540345), (166260, 534638), (180115, 493512), (205630, 432276), (216138, 411260), (246756, 360230), (254280, 349571), (267319, 332520), (288184, 308445)]