891228122880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1\times {\mathrm{4289}}^1$

素因数の和:5387

約数の個数: 288

約数和(自身を含む): 2903581961280

約数和(自身を除く): 2012353838400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1021, 1060, 1272, 1280, 1590, 1696, 1920, 2042, 2120, 2544, 3063, 3180, 3392, 3840, 4084, 4240, 4289, 5088, 5105, 6126, 6360, 6784, 8168, 8480, 8578, 10176, 10210, 12252, 12720, 12867, 13568, 15315, 16336, 16960, 17156, 20352, 20420, 21445, 24504, 25440, 25734, 30630, 32672, 33920, 34312, 40704, 40840, 42890, 49008, 50880, 51468, 54113, 61260, 64335, 65344, 67840, 68624, 81680, 85780, 98016, 101760, 102936, 108226, 122520, 128670, 130688, 137248, 162339, 163360, 171560, 196032, 203520, 205872, 216452, 227317, 245040, 257340, 261376, 270565, 274496, 324678, 326720, 343120, 392064, 411744, 432904, 454634, 490080, 514680, 541130, 548992, 649356, 653440, 681951, 686240, 784128, 811695, 823488, 865808, 909268, 980160, 1029360, 1082260, 1097984, 1136585, 1298712, 1306880, 1363902, 1372480, 1623390, 1646976, 1731616, 1818536, 1960320, 2058720, 2164520, 2273170, 2597424, 2727804, 2744960, 3246780, 3293952, 3409755, 3463232, 3637072, 3920640, 4117440, 4329040, 4379069, 4546340, 5194848, 5455608, 5489920, 6493560, 6819510, 6926464, 7274144, 8234880, 8658080, 8758138, 9092680, 10389696, 10911216, 12987120, 13137207, 13639020, 13852928, 14548288, 16469760, 17316160, 17516276, 18185360, 20779392, 21822432, 21895345, 25974240, 26274414, 27278040, 29096576, 34632320, 35032552, 36370720, 41558784, 43644864, 43790690, 51948480, 52548828, 54556080, 58193152, 65686035, 69264640, 70065104, 72741440, 87289728, 87581380, 103896960, 105097656, 109112160, 131372070, 140130208, 145482880, 174579456, 175162760, 207793920, 210195312, 218224320, 232090657, 262744140, 280260416, 290965760, 350325520, 420390624, 436448640, 464181314, 525488280, 560520832, 696271971, 700651040, 840781248, 872897280, 928362628, 1050976560, 1121041664, 1160453285, 1392543942, 1401302080, 1681562496, 1856725256, 2101953120, 2320906570, 2785087884, 2802604160, 3363124992, 3481359855, 3713450512, 4203906240, 4641813140, 5570175768, 5605208320, 6962719710, 7426901024, 8407812480, 9283626280, 11140351536, 13925439420, 14853802048, 16815624960, 18567252560, 22280703072, 27850878840, 29707604096, 37134505120, 44561406144, 55701757680, 59415208192, 74269010240, 89122812288, 111403515360, 148538020480, 178245624576, 222807030720, 297076040960, 445614061440, 891228122880]

約数ペア:

[(1, 891228122880), (2, 445614061440), (3, 297076040960), (4, 222807030720), (5, 178245624576), (6, 148538020480), (8, 111403515360), (10, 89122812288), (12, 74269010240), (15, 59415208192), (16, 55701757680), (20, 44561406144), (24, 37134505120), (30, 29707604096), (32, 27850878840), (40, 22280703072), (48, 18567252560), (53, 16815624960), (60, 14853802048), (64, 13925439420), (80, 11140351536), (96, 9283626280), (106, 8407812480), (120, 7426901024), (128, 6962719710), (159, 5605208320), (160, 5570175768), (192, 4641813140), (212, 4203906240), (240, 3713450512), (256, 3481359855), (265, 3363124992), (318, 2802604160), (320, 2785087884), (384, 2320906570), (424, 2101953120), (480, 1856725256), (530, 1681562496), (636, 1401302080), (640, 1392543942), (768, 1160453285), (795, 1121041664), (848, 1050976560), (960, 928362628), (1021, 872897280), (1060, 840781248), (1272, 700651040), (1280, 696271971), (1590, 560520832), (1696, 525488280), (1920, 464181314), (2042, 436448640), (2120, 420390624), (2544, 350325520), (3063, 290965760), (3180, 280260416), (3392, 262744140), (3840, 232090657), (4084, 218224320), (4240, 210195312), (4289, 207793920), (5088, 175162760), (5105, 174579456), (6126, 145482880), (6360, 140130208), (6784, 131372070), (8168, 109112160), (8480, 105097656), (8578, 103896960), (10176, 87581380), (10210, 87289728), (12252, 72741440), (12720, 70065104), (12867, 69264640), (13568, 65686035), (15315, 58193152), (16336, 54556080), (16960, 52548828), (17156, 51948480), (20352, 43790690), (20420, 43644864), (21445, 41558784), (24504, 36370720), (25440, 35032552), (25734, 34632320), (30630, 29096576), (32672, 27278040), (33920, 26274414), (34312, 25974240), (40704, 21895345), (40840, 21822432), (42890, 20779392), (49008, 18185360), (50880, 17516276), (51468, 17316160), (54113, 16469760), (61260, 14548288), (64335, 13852928), (65344, 13639020), (67840, 13137207), (68624, 12987120), (81680, 10911216), (85780, 10389696), (98016, 9092680), (101760, 8758138), (102936, 8658080), (108226, 8234880), (122520, 7274144), (128670, 6926464), (130688, 6819510), (137248, 6493560), (162339, 5489920), (163360, 5455608), (171560, 5194848), (196032, 4546340), (203520, 4379069), (205872, 4329040), (216452, 4117440), (227317, 3920640), (245040, 3637072), (257340, 3463232), (261376, 3409755), (270565, 3293952), (274496, 3246780), (324678, 2744960), (326720, 2727804), (343120, 2597424), (392064, 2273170), (411744, 2164520), (432904, 2058720), (454634, 1960320), (490080, 1818536), (514680, 1731616), (541130, 1646976), (548992, 1623390), (649356, 1372480), (653440, 1363902), (681951, 1306880), (686240, 1298712), (784128, 1136585), (811695, 1097984), (823488, 1082260), (865808, 1029360), (909268, 980160)]