648364080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4284

約数の個数: 240

約数和(自身を含む): 2518526304

約数和(自身を除く): 1870162224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4241, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 8482, 9555, 10192, 10920, 11760, 12723, 12740, 15288, 16964, 19110, 21205, 21840, 25446, 25480, 29687, 30576, 33928, 38220, 42410, 50892, 50960, 55133, 59374, 63615, 67856, 76440, 84820, 89061, 101784, 110266, 118748, 127230, 148435, 152880, 165399, 169640, 178122, 203568, 207809, 220532, 237496, 254460, 275665, 296870, 330798, 339280, 356244, 385931, 415618, 441064, 445305, 474992, 508920, 551330, 593740, 623427, 661596, 712488, 771862, 826995, 831236, 882128, 890610, 1017840, 1039045, 1102660, 1157793, 1187480, 1246854, 1323192, 1424976, 1543724, 1653990, 1662472, 1781220, 1929655, 2078090, 2205320, 2315586, 2374960, 2493708, 2646384, 2701517, 3087448, 3117135, 3307980, 3324944, 3562440, 3859310, 4156180, 4410640, 4631172, 4987416, 5403034, 5788965, 6174896, 6234270, 6615960, 7124880, 7718620, 8104551, 8312360, 9262344, 9974832, 10806068, 11577930, 12468540, 13231920, 13507585, 15437240, 16209102, 16624720, 18524688, 21612136, 23155860, 24937080, 27015170, 30874480, 32418204, 40522755, 43224272, 46311720, 49874160, 54030340, 64836408, 81045510, 92623440, 108060680, 129672816, 162091020, 216121360, 324182040, 648364080]

約数ペア:

[(1, 648364080), (2, 324182040), (3, 216121360), (4, 162091020), (5, 129672816), (6, 108060680), (7, 92623440), (8, 81045510), (10, 64836408), (12, 54030340), (13, 49874160), (14, 46311720), (15, 43224272), (16, 40522755), (20, 32418204), (21, 30874480), (24, 27015170), (26, 24937080), (28, 23155860), (30, 21612136), (35, 18524688), (39, 16624720), (40, 16209102), (42, 15437240), (48, 13507585), (49, 13231920), (52, 12468540), (56, 11577930), (60, 10806068), (65, 9974832), (70, 9262344), (78, 8312360), (80, 8104551), (84, 7718620), (91, 7124880), (98, 6615960), (104, 6234270), (105, 6174896), (112, 5788965), (120, 5403034), (130, 4987416), (140, 4631172), (147, 4410640), (156, 4156180), (168, 3859310), (182, 3562440), (195, 3324944), (196, 3307980), (208, 3117135), (210, 3087448), (240, 2701517), (245, 2646384), (260, 2493708), (273, 2374960), (280, 2315586), (294, 2205320), (312, 2078090), (336, 1929655), (364, 1781220), (390, 1662472), (392, 1653990), (420, 1543724), (455, 1424976), (490, 1323192), (520, 1246854), (546, 1187480), (560, 1157793), (588, 1102660), (624, 1039045), (637, 1017840), (728, 890610), (735, 882128), (780, 831236), (784, 826995), (840, 771862), (910, 712488), (980, 661596), (1040, 623427), (1092, 593740), (1176, 551330), (1274, 508920), (1365, 474992), (1456, 445305), (1470, 441064), (1560, 415618), (1680, 385931), (1820, 356244), (1911, 339280), (1960, 330798), (2184, 296870), (2352, 275665), (2548, 254460), (2730, 237496), (2940, 220532), (3120, 207809), (3185, 203568), (3640, 178122), (3822, 169640), (3920, 165399), (4241, 152880), (4368, 148435), (5096, 127230), (5460, 118748), (5880, 110266), (6370, 101784), (7280, 89061), (7644, 84820), (8482, 76440), (9555, 67856), (10192, 63615), (10920, 59374), (11760, 55133), (12723, 50960), (12740, 50892), (15288, 42410), (16964, 38220), (19110, 33928), (21205, 30576), (21840, 29687), (25446, 25480)]