1330478800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 3902428800

約数和(自身を除く): 2571950000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 89, 95, 100, 112, 133, 140, 152, 175, 178, 190, 200, 266, 280, 281, 304, 350, 356, 380, 400, 445, 475, 532, 560, 562, 623, 665, 700, 712, 760, 890, 950, 1064, 1124, 1246, 1330, 1400, 1405, 1424, 1520, 1691, 1780, 1900, 1967, 2128, 2225, 2248, 2492, 2660, 2800, 2810, 3115, 3325, 3382, 3560, 3800, 3934, 4450, 4496, 4984, 5320, 5339, 5620, 6230, 6650, 6764, 7025, 7120, 7600, 7868, 8455, 8900, 9835, 9968, 10640, 10678, 11240, 11837, 12460, 13300, 13528, 14050, 15575, 15736, 16910, 17800, 19670, 21356, 22480, 23674, 24920, 25009, 26600, 26695, 27056, 28100, 31150, 31472, 33820, 35600, 37373, 39340, 42275, 42712, 47348, 49175, 49840, 50018, 53200, 53390, 56200, 59185, 62300, 67640, 74746, 78680, 84550, 85424, 94696, 98350, 100036, 106780, 112400, 118370, 124600, 125045, 133475, 135280, 149492, 157360, 169100, 175063, 186865, 189392, 196700, 200072, 213560, 236740, 249200, 250090, 266950, 295925, 298984, 338200, 350126, 373730, 393400, 400144, 427120, 473480, 475171, 500180, 533900, 591850, 597968, 625225, 676400, 700252, 747460, 786800, 875315, 934325, 946960, 950342, 1000360, 1067800, 1183700, 1250450, 1400504, 1494920, 1750630, 1868650, 1900684, 2000720, 2135600, 2367400, 2375855, 2500900, 2801008, 2989840, 3326197, 3501260, 3737300, 3801368, 4376575, 4734800, 4751710, 5001800, 6652394, 7002520, 7474600, 7602736, 8753150, 9503420, 10003600, 11879275, 13304788, 14005040, 14949200, 16630985, 17506300, 19006840, 23758550, 26609576, 33261970, 35012600, 38013680, 47517100, 53219152, 66523940, 70025200, 83154925, 95034200, 133047880, 166309850, 190068400, 266095760, 332619700, 665239400, 1330478800]

約数ペア:

[(1, 1330478800), (2, 665239400), (4, 332619700), (5, 266095760), (7, 190068400), (8, 166309850), (10, 133047880), (14, 95034200), (16, 83154925), (19, 70025200), (20, 66523940), (25, 53219152), (28, 47517100), (35, 38013680), (38, 35012600), (40, 33261970), (50, 26609576), (56, 23758550), (70, 19006840), (76, 17506300), (80, 16630985), (89, 14949200), (95, 14005040), (100, 13304788), (112, 11879275), (133, 10003600), (140, 9503420), (152, 8753150), (175, 7602736), (178, 7474600), (190, 7002520), (200, 6652394), (266, 5001800), (280, 4751710), (281, 4734800), (304, 4376575), (350, 3801368), (356, 3737300), (380, 3501260), (400, 3326197), (445, 2989840), (475, 2801008), (532, 2500900), (560, 2375855), (562, 2367400), (623, 2135600), (665, 2000720), (700, 1900684), (712, 1868650), (760, 1750630), (890, 1494920), (950, 1400504), (1064, 1250450), (1124, 1183700), (1246, 1067800), (1330, 1000360), (1400, 950342), (1405, 946960), (1424, 934325), (1520, 875315), (1691, 786800), (1780, 747460), (1900, 700252), (1967, 676400), (2128, 625225), (2225, 597968), (2248, 591850), (2492, 533900), (2660, 500180), (2800, 475171), (2810, 473480), (3115, 427120), (3325, 400144), (3382, 393400), (3560, 373730), (3800, 350126), (3934, 338200), (4450, 298984), (4496, 295925), (4984, 266950), (5320, 250090), (5339, 249200), (5620, 236740), (6230, 213560), (6650, 200072), (6764, 196700), (7025, 189392), (7120, 186865), (7600, 175063), (7868, 169100), (8455, 157360), (8900, 149492), (9835, 135280), (9968, 133475), (10640, 125045), (10678, 124600), (11240, 118370), (11837, 112400), (12460, 106780), (13300, 100036), (13528, 98350), (14050, 94696), (15575, 85424), (15736, 84550), (16910, 78680), (17800, 74746), (19670, 67640), (21356, 62300), (22480, 59185), (23674, 56200), (24920, 53390), (25009, 53200), (26600, 50018), (26695, 49840), (27056, 49175), (28100, 47348), (31150, 42712), (31472, 42275), (33820, 39340), (35600, 37373)]