2638779360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:926

約数の個数: 288

約数和(自身を含む): 9746376192

約数和(自身を除く): 7107596832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 151, 160, 168, 196, 210, 224, 240, 245, 280, 294, 302, 336, 392, 420, 453, 480, 490, 560, 588, 604, 672, 735, 743, 755, 784, 840, 906, 980, 1057, 1120, 1176, 1208, 1470, 1486, 1510, 1568, 1680, 1812, 1960, 2114, 2229, 2265, 2352, 2416, 2940, 2972, 3020, 3171, 3360, 3624, 3715, 3920, 4228, 4458, 4530, 4704, 4832, 5201, 5285, 5880, 5944, 6040, 6342, 7248, 7399, 7430, 7840, 8456, 8916, 9060, 10402, 10570, 11145, 11760, 11888, 12080, 12684, 14496, 14798, 14860, 15603, 15855, 16912, 17832, 18120, 20804, 21140, 22197, 22290, 23520, 23776, 24160, 25368, 26005, 29596, 29720, 31206, 31710, 33824, 35664, 36240, 36407, 36995, 41608, 42280, 44394, 44580, 50736, 52010, 59192, 59440, 62412, 63420, 71328, 72480, 72814, 73990, 78015, 83216, 84560, 88788, 89160, 101472, 104020, 109221, 110985, 112193, 118384, 118880, 124824, 126840, 145628, 147980, 156030, 166432, 169120, 177576, 178320, 182035, 208040, 218442, 221970, 224386, 236768, 249648, 253680, 291256, 295960, 312060, 336579, 355152, 356640, 364070, 416080, 436884, 443940, 448772, 499296, 507360, 546105, 560965, 582512, 591920, 624120, 673158, 710304, 728140, 785351, 832160, 873768, 887880, 897544, 1092210, 1121930, 1165024, 1183840, 1248240, 1346316, 1456280, 1570702, 1682895, 1747536, 1775760, 1795088, 2184420, 2243860, 2356053, 2496480, 2692632, 2912560, 3141404, 3365790, 3495072, 3551520, 3590176, 3926755, 4368840, 4487720, 4712106, 5385264, 5497457, 5825120, 6282808, 6731580, 7853510, 8737680, 8975440, 9424212, 10770528, 10994914, 11780265, 12565616, 13463160, 15707020, 16492371, 17475360, 17950880, 18848424, 21989828, 23560530, 25131232, 26926320, 27487285, 31414040, 32984742, 37696848, 43979656, 47121060, 53852640, 54974570, 62828080, 65969484, 75393696, 82461855, 87959312, 94242120, 109949140, 125656160, 131938968, 164923710, 175918624, 188484240, 219898280, 263877936, 329847420, 376968480, 439796560, 527755872, 659694840, 879593120, 1319389680, 2638779360]

約数ペア:

[(1, 2638779360), (2, 1319389680), (3, 879593120), (4, 659694840), (5, 527755872), (6, 439796560), (7, 376968480), (8, 329847420), (10, 263877936), (12, 219898280), (14, 188484240), (15, 175918624), (16, 164923710), (20, 131938968), (21, 125656160), (24, 109949140), (28, 94242120), (30, 87959312), (32, 82461855), (35, 75393696), (40, 65969484), (42, 62828080), (48, 54974570), (49, 53852640), (56, 47121060), (60, 43979656), (70, 37696848), (80, 32984742), (84, 31414040), (96, 27487285), (98, 26926320), (105, 25131232), (112, 23560530), (120, 21989828), (140, 18848424), (147, 17950880), (151, 17475360), (160, 16492371), (168, 15707020), (196, 13463160), (210, 12565616), (224, 11780265), (240, 10994914), (245, 10770528), (280, 9424212), (294, 8975440), (302, 8737680), (336, 7853510), (392, 6731580), (420, 6282808), (453, 5825120), (480, 5497457), (490, 5385264), (560, 4712106), (588, 4487720), (604, 4368840), (672, 3926755), (735, 3590176), (743, 3551520), (755, 3495072), (784, 3365790), (840, 3141404), (906, 2912560), (980, 2692632), (1057, 2496480), (1120, 2356053), (1176, 2243860), (1208, 2184420), (1470, 1795088), (1486, 1775760), (1510, 1747536), (1568, 1682895), (1680, 1570702), (1812, 1456280), (1960, 1346316), (2114, 1248240), (2229, 1183840), (2265, 1165024), (2352, 1121930), (2416, 1092210), (2940, 897544), (2972, 887880), (3020, 873768), (3171, 832160), (3360, 785351), (3624, 728140), (3715, 710304), (3920, 673158), (4228, 624120), (4458, 591920), (4530, 582512), (4704, 560965), (4832, 546105), (5201, 507360), (5285, 499296), (5880, 448772), (5944, 443940), (6040, 436884), (6342, 416080), (7248, 364070), (7399, 356640), (7430, 355152), (7840, 336579), (8456, 312060), (8916, 295960), (9060, 291256), (10402, 253680), (10570, 249648), (11145, 236768), (11760, 224386), (11888, 221970), (12080, 218442), (12684, 208040), (14496, 182035), (14798, 178320), (14860, 177576), (15603, 169120), (15855, 166432), (16912, 156030), (17832, 147980), (18120, 145628), (20804, 126840), (21140, 124824), (22197, 118880), (22290, 118384), (23520, 112193), (23776, 110985), (24160, 109221), (25368, 104020), (26005, 101472), (29596, 89160), (29720, 88788), (31206, 84560), (31710, 83216), (33824, 78015), (35664, 73990), (36240, 72814), (36407, 72480), (36995, 71328), (41608, 63420), (42280, 62412), (44394, 59440), (44580, 59192), (50736, 52010)]