478599360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 168

約数和(自身を含む): 1604900016

約数和(自身を除く): 1126300656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 456, 480, 570, 608, 722, 760, 912, 960, 1083, 1140, 1216, 1381, 1444, 1520, 1805, 1824, 2166, 2280, 2762, 2888, 3040, 3610, 3648, 4143, 4332, 4560, 5415, 5524, 5776, 6080, 6905, 7220, 8286, 8664, 9120, 10830, 11048, 11552, 13810, 14440, 16572, 17328, 18240, 20715, 21660, 22096, 23104, 26239, 27620, 28880, 33144, 34656, 41430, 43320, 44192, 52478, 55240, 57760, 66288, 69312, 78717, 82860, 86640, 88384, 104956, 110480, 115520, 131195, 132576, 157434, 165720, 173280, 209912, 220960, 262390, 265152, 314868, 331440, 346560, 393585, 419824, 441920, 498541, 524780, 629736, 662880, 787170, 839648, 997082, 1049560, 1259472, 1325760, 1495623, 1574340, 1679296, 1994164, 2099120, 2492705, 2518944, 2991246, 3148680, 3988328, 4198240, 4985410, 5037888, 5982492, 6297360, 7478115, 7976656, 8396480, 9970820, 11964984, 12594720, 14956230, 15953312, 19941640, 23929968, 25189440, 29912460, 31906624, 39883280, 47859936, 59824920, 79766560, 95719872, 119649840, 159533120, 239299680, 478599360]

約数ペア:

[(1, 478599360), (2, 239299680), (3, 159533120), (4, 119649840), (5, 95719872), (6, 79766560), (8, 59824920), (10, 47859936), (12, 39883280), (15, 31906624), (16, 29912460), (19, 25189440), (20, 23929968), (24, 19941640), (30, 15953312), (32, 14956230), (38, 12594720), (40, 11964984), (48, 9970820), (57, 8396480), (60, 7976656), (64, 7478115), (76, 6297360), (80, 5982492), (95, 5037888), (96, 4985410), (114, 4198240), (120, 3988328), (152, 3148680), (160, 2991246), (190, 2518944), (192, 2492705), (228, 2099120), (240, 1994164), (285, 1679296), (304, 1574340), (320, 1495623), (361, 1325760), (380, 1259472), (456, 1049560), (480, 997082), (570, 839648), (608, 787170), (722, 662880), (760, 629736), (912, 524780), (960, 498541), (1083, 441920), (1140, 419824), (1216, 393585), (1381, 346560), (1444, 331440), (1520, 314868), (1805, 265152), (1824, 262390), (2166, 220960), (2280, 209912), (2762, 173280), (2888, 165720), (3040, 157434), (3610, 132576), (3648, 131195), (4143, 115520), (4332, 110480), (4560, 104956), (5415, 88384), (5524, 86640), (5776, 82860), (6080, 78717), (6905, 69312), (7220, 66288), (8286, 57760), (8664, 55240), (9120, 52478), (10830, 44192), (11048, 43320), (11552, 41430), (13810, 34656), (14440, 33144), (16572, 28880), (17328, 27620), (18240, 26239), (20715, 23104), (21660, 22096)]