627910920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6429

約数の個数: 256

約数和(自身を含む): 2576448000

約数和(自身を除く): 1948537080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6389, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 12778, 14040, 16380, 19167, 19656, 24570, 25556, 31945, 32760, 38334, 44723, 49140, 51112, 57501, 63890, 76668, 83057, 89446, 95835, 98280, 115002, 127780, 134169, 153336, 166114, 172503, 178892, 191670, 223615, 230004, 249171, 255560, 268338, 287505, 332228, 345006, 357784, 383340, 402507, 415285, 447230, 460008, 498342, 536676, 575010, 581399, 664456, 670845, 690012, 747513, 766680, 805014, 830570, 862515, 894460, 996684, 1073352, 1150020, 1162798, 1207521, 1245855, 1341690, 1380024, 1495026, 1610028, 1661140, 1725030, 1744197, 1788920, 1993368, 2012535, 2242539, 2300040, 2325596, 2415042, 2491710, 2683380, 2906995, 2990052, 3220056, 3322280, 3450060, 3488394, 3737565, 4025070, 4485078, 4651192, 4830084, 4983420, 5232591, 5366760, 5813990, 5980104, 6037605, 6900120, 6976788, 7475130, 8050140, 8720985, 8970156, 9660168, 9966840, 10465182, 11212695, 11627980, 12075210, 13953576, 14950260, 15697773, 16100280, 17441970, 17940312, 20930364, 22425390, 23255960, 24150420, 26162955, 29900520, 31395546, 34883940, 41860728, 44850780, 48300840, 52325910, 62791092, 69767880, 78488865, 89701560, 104651820, 125582184, 156977730, 209303640, 313955460, 627910920]

約数ペア:

[(1, 627910920), (2, 313955460), (3, 209303640), (4, 156977730), (5, 125582184), (6, 104651820), (7, 89701560), (8, 78488865), (9, 69767880), (10, 62791092), (12, 52325910), (13, 48300840), (14, 44850780), (15, 41860728), (18, 34883940), (20, 31395546), (21, 29900520), (24, 26162955), (26, 24150420), (27, 23255960), (28, 22425390), (30, 20930364), (35, 17940312), (36, 17441970), (39, 16100280), (40, 15697773), (42, 14950260), (45, 13953576), (52, 12075210), (54, 11627980), (56, 11212695), (60, 10465182), (63, 9966840), (65, 9660168), (70, 8970156), (72, 8720985), (78, 8050140), (84, 7475130), (90, 6976788), (91, 6900120), (104, 6037605), (105, 5980104), (108, 5813990), (117, 5366760), (120, 5232591), (126, 4983420), (130, 4830084), (135, 4651192), (140, 4485078), (156, 4025070), (168, 3737565), (180, 3488394), (182, 3450060), (189, 3322280), (195, 3220056), (210, 2990052), (216, 2906995), (234, 2683380), (252, 2491710), (260, 2415042), (270, 2325596), (273, 2300040), (280, 2242539), (312, 2012535), (315, 1993368), (351, 1788920), (360, 1744197), (364, 1725030), (378, 1661140), (390, 1610028), (420, 1495026), (455, 1380024), (468, 1341690), (504, 1245855), (520, 1207521), (540, 1162798), (546, 1150020), (585, 1073352), (630, 996684), (702, 894460), (728, 862515), (756, 830570), (780, 805014), (819, 766680), (840, 747513), (910, 690012), (936, 670845), (945, 664456), (1080, 581399), (1092, 575010), (1170, 536676), (1260, 498342), (1365, 460008), (1404, 447230), (1512, 415285), (1560, 402507), (1638, 383340), (1755, 357784), (1820, 345006), (1890, 332228), (2184, 287505), (2340, 268338), (2457, 255560), (2520, 249171), (2730, 230004), (2808, 223615), (3276, 191670), (3510, 178892), (3640, 172503), (3780, 166114), (4095, 153336), (4680, 134169), (4914, 127780), (5460, 115002), (6389, 98280), (6552, 95835), (7020, 89446), (7560, 83057), (8190, 76668), (9828, 63890), (10920, 57501), (12285, 51112), (12778, 49140), (14040, 44723), (16380, 38334), (19167, 32760), (19656, 31945), (24570, 25556)]