71903520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 277385472

約数和(自身を除く): 205481952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 167, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 334, 345, 360, 368, 390, 414, 416, 460, 468, 480, 501, 520, 552, 585, 598, 624, 668, 690, 720, 736, 780, 828, 835, 897, 920, 936, 1002, 1035, 1040, 1104, 1170, 1196, 1248, 1336, 1380, 1440, 1495, 1503, 1560, 1656, 1670, 1794, 1840, 1872, 2004, 2070, 2080, 2171, 2208, 2340, 2392, 2505, 2672, 2691, 2760, 2990, 3006, 3120, 3312, 3340, 3588, 3680, 3744, 3841, 4008, 4140, 4342, 4485, 4680, 4784, 5010, 5344, 5382, 5520, 5980, 6012, 6240, 6513, 6624, 6680, 7176, 7515, 7682, 8016, 8280, 8684, 8970, 9360, 9568, 10020, 10764, 10855, 11040, 11523, 11960, 12024, 13026, 13360, 13455, 14352, 15030, 15364, 16032, 16560, 17368, 17940, 18720, 19205, 19539, 20040, 21528, 21710, 23046, 23920, 24048, 26052, 26720, 26910, 28704, 30060, 30728, 32565, 33120, 34569, 34736, 35880, 38410, 39078, 40080, 43056, 43420, 46092, 47840, 48096, 49933, 52104, 53820, 57615, 60120, 61456, 65130, 69138, 69472, 71760, 76820, 78156, 80160, 86112, 86840, 92184, 97695, 99866, 104208, 107640, 115230, 120240, 122912, 130260, 138276, 143520, 149799, 153640, 156312, 172845, 173680, 184368, 195390, 199732, 208416, 215280, 230460, 240480, 249665, 260520, 276552, 299598, 307280, 312624, 345690, 347360, 368736, 390780, 399464, 430560, 449397, 460920, 499330, 521040, 553104, 599196, 614560, 625248, 691380, 748995, 781560, 798928, 898794, 921840, 998660, 1042080, 1106208, 1198392, 1382760, 1497990, 1563120, 1597856, 1797588, 1843680, 1997320, 2246985, 2396784, 2765520, 2995980, 3126240, 3595176, 3994640, 4493970, 4793568, 5531040, 5991960, 7190352, 7989280, 8987940, 11983920, 14380704, 17975880, 23967840, 35951760, 71903520]

約数ペア:

[(1, 71903520), (2, 35951760), (3, 23967840), (4, 17975880), (5, 14380704), (6, 11983920), (8, 8987940), (9, 7989280), (10, 7190352), (12, 5991960), (13, 5531040), (15, 4793568), (16, 4493970), (18, 3994640), (20, 3595176), (23, 3126240), (24, 2995980), (26, 2765520), (30, 2396784), (32, 2246985), (36, 1997320), (39, 1843680), (40, 1797588), (45, 1597856), (46, 1563120), (48, 1497990), (52, 1382760), (60, 1198392), (65, 1106208), (69, 1042080), (72, 998660), (78, 921840), (80, 898794), (90, 798928), (92, 781560), (96, 748995), (104, 691380), (115, 625248), (117, 614560), (120, 599196), (130, 553104), (138, 521040), (144, 499330), (156, 460920), (160, 449397), (167, 430560), (180, 399464), (184, 390780), (195, 368736), (207, 347360), (208, 345690), (230, 312624), (234, 307280), (240, 299598), (260, 276552), (276, 260520), (288, 249665), (299, 240480), (312, 230460), (334, 215280), (345, 208416), (360, 199732), (368, 195390), (390, 184368), (414, 173680), (416, 172845), (460, 156312), (468, 153640), (480, 149799), (501, 143520), (520, 138276), (552, 130260), (585, 122912), (598, 120240), (624, 115230), (668, 107640), (690, 104208), (720, 99866), (736, 97695), (780, 92184), (828, 86840), (835, 86112), (897, 80160), (920, 78156), (936, 76820), (1002, 71760), (1035, 69472), (1040, 69138), (1104, 65130), (1170, 61456), (1196, 60120), (1248, 57615), (1336, 53820), (1380, 52104), (1440, 49933), (1495, 48096), (1503, 47840), (1560, 46092), (1656, 43420), (1670, 43056), (1794, 40080), (1840, 39078), (1872, 38410), (2004, 35880), (2070, 34736), (2080, 34569), (2171, 33120), (2208, 32565), (2340, 30728), (2392, 30060), (2505, 28704), (2672, 26910), (2691, 26720), (2760, 26052), (2990, 24048), (3006, 23920), (3120, 23046), (3312, 21710), (3340, 21528), (3588, 20040), (3680, 19539), (3744, 19205), (3841, 18720), (4008, 17940), (4140, 17368), (4342, 16560), (4485, 16032), (4680, 15364), (4784, 15030), (5010, 14352), (5344, 13455), (5382, 13360), (5520, 13026), (5980, 12024), (6012, 11960), (6240, 11523), (6513, 11040), (6624, 10855), (6680, 10764), (7176, 10020), (7515, 9568), (7682, 9360), (8016, 8970), (8280, 8684)]