7875489440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4129}}^1$

素因数の和:4295

約数の個数: 192

約数和(自身を含む): 23079893760

約数和(自身を除く): 15204404320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 131, 140, 160, 182, 208, 224, 260, 262, 280, 364, 416, 455, 520, 524, 560, 655, 728, 910, 917, 1040, 1048, 1120, 1310, 1456, 1703, 1820, 1834, 2080, 2096, 2620, 2912, 3406, 3640, 3668, 4129, 4192, 4585, 5240, 6812, 7280, 7336, 8258, 8515, 9170, 10480, 11921, 13624, 14560, 14672, 16516, 17030, 18340, 20645, 20960, 23842, 27248, 28903, 29344, 33032, 34060, 36680, 41290, 47684, 53677, 54496, 57806, 59605, 66064, 68120, 73360, 82580, 95368, 107354, 115612, 119210, 132128, 136240, 144515, 146720, 165160, 190736, 214708, 231224, 238420, 268385, 272480, 289030, 330320, 375739, 381472, 429416, 462448, 476840, 536770, 540899, 578060, 660640, 751478, 858832, 924896, 953680, 1073540, 1081798, 1156120, 1502956, 1717664, 1878695, 1907360, 2147080, 2163596, 2312240, 2704495, 3005912, 3757390, 3786293, 4294160, 4327192, 4624480, 5408990, 6011824, 7031687, 7514780, 7572586, 8588320, 8654384, 10817980, 12023648, 14063374, 15029560, 15145172, 17308768, 18931465, 21635960, 28126748, 30059120, 30290344, 35158435, 37862930, 43271920, 49221809, 56253496, 60118240, 60580688, 70316870, 75725860, 86543840, 98443618, 112506992, 121161376, 140633740, 151451720, 196887236, 225013984, 246109045, 281267480, 302903440, 393774472, 492218090, 562534960, 605806880, 787548944, 984436180, 1125069920, 1575097888, 1968872360, 3937744720, 7875489440]

約数ペア:

[(1, 7875489440), (2, 3937744720), (4, 1968872360), (5, 1575097888), (7, 1125069920), (8, 984436180), (10, 787548944), (13, 605806880), (14, 562534960), (16, 492218090), (20, 393774472), (26, 302903440), (28, 281267480), (32, 246109045), (35, 225013984), (40, 196887236), (52, 151451720), (56, 140633740), (65, 121161376), (70, 112506992), (80, 98443618), (91, 86543840), (104, 75725860), (112, 70316870), (130, 60580688), (131, 60118240), (140, 56253496), (160, 49221809), (182, 43271920), (208, 37862930), (224, 35158435), (260, 30290344), (262, 30059120), (280, 28126748), (364, 21635960), (416, 18931465), (455, 17308768), (520, 15145172), (524, 15029560), (560, 14063374), (655, 12023648), (728, 10817980), (910, 8654384), (917, 8588320), (1040, 7572586), (1048, 7514780), (1120, 7031687), (1310, 6011824), (1456, 5408990), (1703, 4624480), (1820, 4327192), (1834, 4294160), (2080, 3786293), (2096, 3757390), (2620, 3005912), (2912, 2704495), (3406, 2312240), (3640, 2163596), (3668, 2147080), (4129, 1907360), (4192, 1878695), (4585, 1717664), (5240, 1502956), (6812, 1156120), (7280, 1081798), (7336, 1073540), (8258, 953680), (8515, 924896), (9170, 858832), (10480, 751478), (11921, 660640), (13624, 578060), (14560, 540899), (14672, 536770), (16516, 476840), (17030, 462448), (18340, 429416), (20645, 381472), (20960, 375739), (23842, 330320), (27248, 289030), (28903, 272480), (29344, 268385), (33032, 238420), (34060, 231224), (36680, 214708), (41290, 190736), (47684, 165160), (53677, 146720), (54496, 144515), (57806, 136240), (59605, 132128), (66064, 119210), (68120, 115612), (73360, 107354), (82580, 95368)]