260159760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1326

約数の個数: 240

約数和(自身を含む): 1023684480

約数和(自身を除く): 763524720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1259, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2518, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 3777, 4305, 4592, 4920, 5036, 5040, 5166, 5740, 5904, 6295, 6888, 7380, 7554, 8610, 8813, 9840, 10072, 10332, 11331, 11480, 12590, 12915, 13776, 14760, 15108, 17220, 17626, 18885, 20144, 20664, 22662, 22960, 25180, 25830, 26439, 29520, 30216, 34440, 35252, 37770, 41328, 44065, 45324, 50360, 51619, 51660, 52878, 56655, 60432, 68880, 70504, 75540, 79317, 88130, 90648, 100720, 103238, 103320, 105756, 113310, 132195, 141008, 151080, 154857, 158634, 176260, 181296, 206476, 206640, 211512, 226620, 258095, 264390, 302160, 309714, 317268, 352520, 361333, 396585, 412952, 423024, 453240, 464571, 516190, 528780, 619428, 634536, 705040, 722666, 774285, 793170, 825904, 906480, 929142, 1032380, 1057560, 1083999, 1238856, 1269072, 1445332, 1548570, 1586340, 1806665, 1858284, 2064760, 2115120, 2167998, 2322855, 2477712, 2890664, 3097140, 3172680, 3251997, 3613330, 3716568, 4129520, 4335996, 4645710, 5419995, 5781328, 6194280, 6345360, 6503994, 7226660, 7433136, 8671992, 9291420, 10839990, 12388560, 13007988, 14453320, 16259985, 17343984, 18582840, 21679980, 26015976, 28906640, 32519970, 37165680, 43359960, 52031952, 65039940, 86719920, 130079880, 260159760]

約数ペア:

[(1, 260159760), (2, 130079880), (3, 86719920), (4, 65039940), (5, 52031952), (6, 43359960), (7, 37165680), (8, 32519970), (9, 28906640), (10, 26015976), (12, 21679980), (14, 18582840), (15, 17343984), (16, 16259985), (18, 14453320), (20, 13007988), (21, 12388560), (24, 10839990), (28, 9291420), (30, 8671992), (35, 7433136), (36, 7226660), (40, 6503994), (41, 6345360), (42, 6194280), (45, 5781328), (48, 5419995), (56, 4645710), (60, 4335996), (63, 4129520), (70, 3716568), (72, 3613330), (80, 3251997), (82, 3172680), (84, 3097140), (90, 2890664), (105, 2477712), (112, 2322855), (120, 2167998), (123, 2115120), (126, 2064760), (140, 1858284), (144, 1806665), (164, 1586340), (168, 1548570), (180, 1445332), (205, 1269072), (210, 1238856), (240, 1083999), (246, 1057560), (252, 1032380), (280, 929142), (287, 906480), (315, 825904), (328, 793170), (336, 774285), (360, 722666), (369, 705040), (410, 634536), (420, 619428), (492, 528780), (504, 516190), (560, 464571), (574, 453240), (615, 423024), (630, 412952), (656, 396585), (720, 361333), (738, 352520), (820, 317268), (840, 309714), (861, 302160), (984, 264390), (1008, 258095), (1148, 226620), (1230, 211512), (1259, 206640), (1260, 206476), (1435, 181296), (1476, 176260), (1640, 158634), (1680, 154857), (1722, 151080), (1845, 141008), (1968, 132195), (2296, 113310), (2460, 105756), (2518, 103320), (2520, 103238), (2583, 100720), (2870, 90648), (2952, 88130), (3280, 79317), (3444, 75540), (3690, 70504), (3777, 68880), (4305, 60432), (4592, 56655), (4920, 52878), (5036, 51660), (5040, 51619), (5166, 50360), (5740, 45324), (5904, 44065), (6295, 41328), (6888, 37770), (7380, 35252), (7554, 34440), (8610, 30216), (8813, 29520), (9840, 26439), (10072, 25830), (10332, 25180), (11331, 22960), (11480, 22662), (12590, 20664), (12915, 20144), (13776, 18885), (14760, 17626), (15108, 17220)]