2097172560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1362

約数の個数: 240

約数和(自身を含む): 7619190912

約数和(自身を除く): 5522018352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 151, 168, 196, 210, 240, 245, 280, 294, 302, 336, 392, 420, 453, 490, 560, 588, 604, 735, 755, 784, 840, 906, 980, 1057, 1176, 1181, 1208, 1470, 1510, 1680, 1812, 1960, 2114, 2265, 2352, 2362, 2416, 2940, 3020, 3171, 3543, 3624, 3920, 4228, 4530, 4724, 5285, 5880, 5905, 6040, 6342, 7086, 7248, 7399, 8267, 8456, 9060, 9448, 10570, 11760, 11810, 12080, 12684, 14172, 14798, 15855, 16534, 16912, 17715, 18120, 18896, 21140, 22197, 23620, 24801, 25368, 28344, 29596, 31710, 33068, 35430, 36240, 36995, 41335, 42280, 44394, 47240, 49602, 50736, 56688, 57869, 59192, 63420, 66136, 70860, 73990, 82670, 84560, 88788, 94480, 99204, 110985, 115738, 118384, 124005, 126840, 132272, 141720, 147980, 165340, 173607, 177576, 178331, 198408, 221970, 231476, 248010, 253680, 283440, 289345, 295960, 330680, 347214, 355152, 356662, 396816, 443940, 462952, 496020, 534993, 578690, 591920, 661360, 694428, 713324, 868035, 887880, 891655, 925904, 992040, 1069986, 1157380, 1248317, 1388856, 1426648, 1736070, 1775760, 1783310, 1984080, 2139972, 2314760, 2496634, 2674965, 2777712, 2853296, 3472140, 3566620, 3744951, 4279944, 4629520, 4993268, 5349930, 6241585, 6944280, 7133240, 7489902, 8559888, 8738219, 9986536, 10699860, 12483170, 13888560, 14266480, 14979804, 17476438, 18724755, 19973072, 21399720, 24966340, 26214657, 29959608, 34952876, 37449510, 42799440, 43691095, 49932680, 52429314, 59919216, 69905752, 74899020, 87382190, 99865360, 104858628, 131073285, 139811504, 149798040, 174764380, 209717256, 262146570, 299596080, 349528760, 419434512, 524293140, 699057520, 1048586280, 2097172560]

約数ペア:

[(1, 2097172560), (2, 1048586280), (3, 699057520), (4, 524293140), (5, 419434512), (6, 349528760), (7, 299596080), (8, 262146570), (10, 209717256), (12, 174764380), (14, 149798040), (15, 139811504), (16, 131073285), (20, 104858628), (21, 99865360), (24, 87382190), (28, 74899020), (30, 69905752), (35, 59919216), (40, 52429314), (42, 49932680), (48, 43691095), (49, 42799440), (56, 37449510), (60, 34952876), (70, 29959608), (80, 26214657), (84, 24966340), (98, 21399720), (105, 19973072), (112, 18724755), (120, 17476438), (140, 14979804), (147, 14266480), (151, 13888560), (168, 12483170), (196, 10699860), (210, 9986536), (240, 8738219), (245, 8559888), (280, 7489902), (294, 7133240), (302, 6944280), (336, 6241585), (392, 5349930), (420, 4993268), (453, 4629520), (490, 4279944), (560, 3744951), (588, 3566620), (604, 3472140), (735, 2853296), (755, 2777712), (784, 2674965), (840, 2496634), (906, 2314760), (980, 2139972), (1057, 1984080), (1176, 1783310), (1181, 1775760), (1208, 1736070), (1470, 1426648), (1510, 1388856), (1680, 1248317), (1812, 1157380), (1960, 1069986), (2114, 992040), (2265, 925904), (2352, 891655), (2362, 887880), (2416, 868035), (2940, 713324), (3020, 694428), (3171, 661360), (3543, 591920), (3624, 578690), (3920, 534993), (4228, 496020), (4530, 462952), (4724, 443940), (5285, 396816), (5880, 356662), (5905, 355152), (6040, 347214), (6342, 330680), (7086, 295960), (7248, 289345), (7399, 283440), (8267, 253680), (8456, 248010), (9060, 231476), (9448, 221970), (10570, 198408), (11760, 178331), (11810, 177576), (12080, 173607), (12684, 165340), (14172, 147980), (14798, 141720), (15855, 132272), (16534, 126840), (16912, 124005), (17715, 118384), (18120, 115738), (18896, 110985), (21140, 99204), (22197, 94480), (23620, 88788), (24801, 84560), (25368, 82670), (28344, 73990), (29596, 70860), (31710, 66136), (33068, 63420), (35430, 59192), (36240, 57869), (36995, 56688), (41335, 50736), (42280, 49602), (44394, 47240)]