2018339960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 5983891200

約数和(自身を除く): 3965551240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 169, 170, 182, 193, 221, 238, 260, 280, 338, 340, 364, 386, 442, 455, 476, 520, 595, 676, 680, 728, 772, 845, 884, 910, 952, 965, 1105, 1183, 1190, 1351, 1352, 1544, 1547, 1690, 1768, 1820, 1930, 2197, 2210, 2366, 2380, 2509, 2702, 2873, 3094, 3281, 3380, 3640, 3860, 4394, 4420, 4732, 4760, 5018, 5404, 5746, 5915, 6188, 6562, 6755, 6760, 7720, 7735, 8788, 8840, 9464, 10036, 10808, 10985, 11492, 11830, 12376, 12545, 13124, 13510, 14365, 15379, 15470, 16405, 17563, 17576, 20072, 20111, 21970, 22967, 22984, 23660, 25090, 26248, 27020, 28730, 30758, 30940, 32617, 32810, 35126, 37349, 40222, 42653, 43940, 45934, 47320, 50180, 54040, 57460, 61516, 61880, 65234, 65620, 70252, 74698, 76895, 80444, 85306, 87815, 87880, 91868, 100360, 100555, 114835, 114920, 123032, 130468, 131240, 140504, 149396, 153790, 160888, 163085, 170612, 175630, 183736, 186745, 201110, 213265, 228319, 229670, 260936, 261443, 298571, 298792, 307580, 326170, 341224, 351260, 373490, 402220, 424021, 426530, 456638, 459340, 522886, 554489, 597142, 615160, 652340, 702520, 746980, 804440, 848042, 853060, 913276, 918680, 1045772, 1108978, 1141595, 1194284, 1304680, 1307215, 1492855, 1493960, 1696084, 1706120, 1826552, 2091544, 2120105, 2217956, 2283190, 2388568, 2614430, 2772445, 2968147, 2985710, 3392168, 3881423, 4240210, 4435912, 4566380, 5228860, 5544890, 5936294, 5971420, 7208357, 7762846, 8480420, 9132760, 10457720, 11089780, 11872588, 11942840, 14416714, 14840735, 15525692, 16960840, 19407115, 22179560, 23745176, 28833428, 29681470, 31051384, 36041785, 38814230, 50458499, 57666856, 59362940, 72083570, 77628460, 100916998, 118725880, 144167140, 155256920, 201833996, 252292495, 288334280, 403667992, 504584990, 1009169980, 2018339960]

約数ペア:

[(1, 2018339960), (2, 1009169980), (4, 504584990), (5, 403667992), (7, 288334280), (8, 252292495), (10, 201833996), (13, 155256920), (14, 144167140), (17, 118725880), (20, 100916998), (26, 77628460), (28, 72083570), (34, 59362940), (35, 57666856), (40, 50458499), (52, 38814230), (56, 36041785), (65, 31051384), (68, 29681470), (70, 28833428), (85, 23745176), (91, 22179560), (104, 19407115), (119, 16960840), (130, 15525692), (136, 14840735), (140, 14416714), (169, 11942840), (170, 11872588), (182, 11089780), (193, 10457720), (221, 9132760), (238, 8480420), (260, 7762846), (280, 7208357), (338, 5971420), (340, 5936294), (364, 5544890), (386, 5228860), (442, 4566380), (455, 4435912), (476, 4240210), (520, 3881423), (595, 3392168), (676, 2985710), (680, 2968147), (728, 2772445), (772, 2614430), (845, 2388568), (884, 2283190), (910, 2217956), (952, 2120105), (965, 2091544), (1105, 1826552), (1183, 1706120), (1190, 1696084), (1351, 1493960), (1352, 1492855), (1544, 1307215), (1547, 1304680), (1690, 1194284), (1768, 1141595), (1820, 1108978), (1930, 1045772), (2197, 918680), (2210, 913276), (2366, 853060), (2380, 848042), (2509, 804440), (2702, 746980), (2873, 702520), (3094, 652340), (3281, 615160), (3380, 597142), (3640, 554489), (3860, 522886), (4394, 459340), (4420, 456638), (4732, 426530), (4760, 424021), (5018, 402220), (5404, 373490), (5746, 351260), (5915, 341224), (6188, 326170), (6562, 307580), (6755, 298792), (6760, 298571), (7720, 261443), (7735, 260936), (8788, 229670), (8840, 228319), (9464, 213265), (10036, 201110), (10808, 186745), (10985, 183736), (11492, 175630), (11830, 170612), (12376, 163085), (12545, 160888), (13124, 153790), (13510, 149396), (14365, 140504), (15379, 131240), (15470, 130468), (16405, 123032), (17563, 114920), (17576, 114835), (20072, 100555), (20111, 100360), (21970, 91868), (22967, 87880), (22984, 87815), (23660, 85306), (25090, 80444), (26248, 76895), (27020, 74698), (28730, 70252), (30758, 65620), (30940, 65234), (32617, 61880), (32810, 61516), (35126, 57460), (37349, 54040), (40222, 50180), (42653, 47320), (43940, 45934)]