21073758480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{16831}}^1$

素因数の和:16934

約数の個数: 240

約数和(自身を含む): 74236391424

約数和(自身を除く): 53162632944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 47, 48, 60, 72, 74, 80, 90, 94, 111, 120, 141, 144, 148, 180, 185, 188, 222, 235, 240, 282, 296, 333, 360, 370, 376, 423, 444, 470, 555, 564, 592, 666, 705, 720, 740, 752, 846, 888, 940, 1110, 1128, 1332, 1410, 1480, 1665, 1692, 1739, 1776, 1880, 2115, 2220, 2256, 2664, 2820, 2960, 3330, 3384, 3478, 3760, 4230, 4440, 5217, 5328, 5640, 6660, 6768, 6956, 8460, 8695, 8880, 10434, 11280, 13320, 13912, 15651, 16831, 16920, 17390, 20868, 26085, 26640, 27824, 31302, 33662, 33840, 34780, 41736, 50493, 52170, 62604, 67324, 69560, 78255, 83472, 84155, 100986, 104340, 125208, 134648, 139120, 151479, 156510, 168310, 201972, 208680, 250416, 252465, 269296, 302958, 313020, 336620, 403944, 417360, 504930, 605916, 622747, 626040, 673240, 757395, 791057, 807888, 1009860, 1211832, 1245494, 1252080, 1346480, 1514790, 1582114, 1868241, 2019720, 2373171, 2423664, 2490988, 3029580, 3113735, 3164228, 3736482, 3955285, 4039440, 4746342, 4981976, 5604723, 6059160, 6227470, 6328456, 7119513, 7472964, 7910570, 9341205, 9492684, 9963952, 11209446, 11865855, 12118320, 12454940, 12656912, 14239026, 14945928, 15821140, 18682410, 18985368, 22418892, 23731710, 24909880, 28023615, 28478052, 29269109, 29891856, 31642280, 35597565, 37364820, 37970736, 44837784, 47463420, 49819760, 56047230, 56956104, 58538218, 63284560, 71195130, 74729640, 87807327, 89675568, 94926840, 112094460, 113912208, 117076436, 142390260, 146345545, 149459280, 175614654, 189853680, 224188920, 234152872, 263421981, 284780520, 292691090, 351229308, 439036635, 448377840, 468305744, 526843962, 569561040, 585382180, 702458616, 878073270, 1053687924, 1170764360, 1317109905, 1404917232, 1756146540, 2107375848, 2341528720, 2634219810, 3512293080, 4214751696, 5268439620, 7024586160, 10536879240, 21073758480]

約数ペア:

[(1, 21073758480), (2, 10536879240), (3, 7024586160), (4, 5268439620), (5, 4214751696), (6, 3512293080), (8, 2634219810), (9, 2341528720), (10, 2107375848), (12, 1756146540), (15, 1404917232), (16, 1317109905), (18, 1170764360), (20, 1053687924), (24, 878073270), (30, 702458616), (36, 585382180), (37, 569561040), (40, 526843962), (45, 468305744), (47, 448377840), (48, 439036635), (60, 351229308), (72, 292691090), (74, 284780520), (80, 263421981), (90, 234152872), (94, 224188920), (111, 189853680), (120, 175614654), (141, 149459280), (144, 146345545), (148, 142390260), (180, 117076436), (185, 113912208), (188, 112094460), (222, 94926840), (235, 89675568), (240, 87807327), (282, 74729640), (296, 71195130), (333, 63284560), (360, 58538218), (370, 56956104), (376, 56047230), (423, 49819760), (444, 47463420), (470, 44837784), (555, 37970736), (564, 37364820), (592, 35597565), (666, 31642280), (705, 29891856), (720, 29269109), (740, 28478052), (752, 28023615), (846, 24909880), (888, 23731710), (940, 22418892), (1110, 18985368), (1128, 18682410), (1332, 15821140), (1410, 14945928), (1480, 14239026), (1665, 12656912), (1692, 12454940), (1739, 12118320), (1776, 11865855), (1880, 11209446), (2115, 9963952), (2220, 9492684), (2256, 9341205), (2664, 7910570), (2820, 7472964), (2960, 7119513), (3330, 6328456), (3384, 6227470), (3478, 6059160), (3760, 5604723), (4230, 4981976), (4440, 4746342), (5217, 4039440), (5328, 3955285), (5640, 3736482), (6660, 3164228), (6768, 3113735), (6956, 3029580), (8460, 2490988), (8695, 2423664), (8880, 2373171), (10434, 2019720), (11280, 1868241), (13320, 1582114), (13912, 1514790), (15651, 1346480), (16831, 1252080), (16920, 1245494), (17390, 1211832), (20868, 1009860), (26085, 807888), (26640, 791057), (27824, 757395), (31302, 673240), (33662, 626040), (33840, 622747), (34780, 605916), (41736, 504930), (50493, 417360), (52170, 403944), (62604, 336620), (67324, 313020), (69560, 302958), (78255, 269296), (83472, 252465), (84155, 250416), (100986, 208680), (104340, 201972), (125208, 168310), (134648, 156510), (139120, 151479)]