277870320

素因数分解:

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

素因数の和:4280

約数の個数: 240

約数和(自身を含む): 1148801472

約数和(自身を除く): 870931152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4241, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 8482, 9360, 10920, 12723, 13104, 16380, 16964, 21205, 21840, 25446, 29687, 32760, 33928, 38169, 42410, 50892, 55133, 59374, 63615, 65520, 67856, 76338, 84820, 89061, 101784, 110266, 118748, 127230, 148435, 152676, 165399, 169640, 178122, 190845, 203568, 220532, 237496, 254460, 267183, 275665, 296870, 305352, 330798, 339280, 356244, 381690, 385931, 441064, 445305, 474992, 496197, 508920, 534366, 551330, 593740, 610704, 661596, 712488, 763380, 771862, 826995, 882128, 890610, 992394, 1017840, 1068732, 1102660, 1157793, 1187480, 1323192, 1335915, 1424976, 1526760, 1543724, 1653990, 1781220, 1929655, 1984788, 2137464, 2205320, 2315586, 2374960, 2480985, 2646384, 2671830, 3053520, 3087448, 3307980, 3473379, 3562440, 3859310, 3969576, 4274928, 4410640, 4631172, 4961970, 5343660, 5788965, 6174896, 6615960, 6946758, 7124880, 7718620, 7939152, 9262344, 9923940, 10687320, 11577930, 13231920, 13893516, 15437240, 17366895, 18524688, 19847880, 21374640, 23155860, 27787032, 30874480, 34733790, 39695760, 46311720, 55574064, 69467580, 92623440, 138935160, 277870320]

約数ペア:

[(1, 277870320), (2, 138935160), (3, 92623440), (4, 69467580), (5, 55574064), (6, 46311720), (7, 39695760), (8, 34733790), (9, 30874480), (10, 27787032), (12, 23155860), (13, 21374640), (14, 19847880), (15, 18524688), (16, 17366895), (18, 15437240), (20, 13893516), (21, 13231920), (24, 11577930), (26, 10687320), (28, 9923940), (30, 9262344), (35, 7939152), (36, 7718620), (39, 7124880), (40, 6946758), (42, 6615960), (45, 6174896), (48, 5788965), (52, 5343660), (56, 4961970), (60, 4631172), (63, 4410640), (65, 4274928), (70, 3969576), (72, 3859310), (78, 3562440), (80, 3473379), (84, 3307980), (90, 3087448), (91, 3053520), (104, 2671830), (105, 2646384), (112, 2480985), (117, 2374960), (120, 2315586), (126, 2205320), (130, 2137464), (140, 1984788), (144, 1929655), (156, 1781220), (168, 1653990), (180, 1543724), (182, 1526760), (195, 1424976), (208, 1335915), (210, 1323192), (234, 1187480), (240, 1157793), (252, 1102660), (260, 1068732), (273, 1017840), (280, 992394), (312, 890610), (315, 882128), (336, 826995), (360, 771862), (364, 763380), (390, 712488), (420, 661596), (455, 610704), (468, 593740), (504, 551330), (520, 534366), (546, 508920), (560, 496197), (585, 474992), (624, 445305), (630, 441064), (720, 385931), (728, 381690), (780, 356244), (819, 339280), (840, 330798), (910, 305352), (936, 296870), (1008, 275665), (1040, 267183), (1092, 254460), (1170, 237496), (1260, 220532), (1365, 203568), (1456, 190845), (1560, 178122), (1638, 169640), (1680, 165399), (1820, 152676), (1872, 148435), (2184, 127230), (2340, 118748), (2520, 110266), (2730, 101784), (3120, 89061), (3276, 84820), (3640, 76338), (4095, 67856), (4241, 65520), (4368, 63615), (4680, 59374), (5040, 55133), (5460, 50892), (6552, 42410), (7280, 38169), (8190, 33928), (8482, 32760), (9360, 29687), (10920, 25446), (12723, 21840), (13104, 21205), (16380, 16964)]