207680760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9187

約数の個数: 160

約数和(自身を含む): 797844960

約数和(自身を除く): 590164200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9157, 11340, 18314, 22680, 27471, 36628, 45785, 54942, 64099, 73256, 82413, 91570, 109884, 128198, 137355, 164826, 183140, 192297, 219768, 247239, 256396, 274710, 320495, 329652, 366280, 384594, 412065, 494478, 512792, 549420, 576891, 640990, 659304, 741717, 769188, 824130, 961485, 988956, 1098840, 1153782, 1236195, 1281980, 1483434, 1538376, 1648260, 1730673, 1922970, 1977912, 2307564, 2472390, 2563960, 2884455, 2966868, 3296520, 3461346, 3708585, 3845940, 4615128, 4944780, 5192019, 5768910, 5933736, 6922692, 7417170, 7691880, 8653365, 9889560, 10384038, 11537820, 13845384, 14834340, 17306730, 20768076, 23075640, 25960095, 29668680, 34613460, 41536152, 51920190, 69226920, 103840380, 207680760]

約数ペア:

[(1, 207680760), (2, 103840380), (3, 69226920), (4, 51920190), (5, 41536152), (6, 34613460), (7, 29668680), (8, 25960095), (9, 23075640), (10, 20768076), (12, 17306730), (14, 14834340), (15, 13845384), (18, 11537820), (20, 10384038), (21, 9889560), (24, 8653365), (27, 7691880), (28, 7417170), (30, 6922692), (35, 5933736), (36, 5768910), (40, 5192019), (42, 4944780), (45, 4615128), (54, 3845940), (56, 3708585), (60, 3461346), (63, 3296520), (70, 2966868), (72, 2884455), (81, 2563960), (84, 2472390), (90, 2307564), (105, 1977912), (108, 1922970), (120, 1730673), (126, 1648260), (135, 1538376), (140, 1483434), (162, 1281980), (168, 1236195), (180, 1153782), (189, 1098840), (210, 988956), (216, 961485), (252, 824130), (270, 769188), (280, 741717), (315, 659304), (324, 640990), (360, 576891), (378, 549420), (405, 512792), (420, 494478), (504, 412065), (540, 384594), (567, 366280), (630, 329652), (648, 320495), (756, 274710), (810, 256396), (840, 247239), (945, 219768), (1080, 192297), (1134, 183140), (1260, 164826), (1512, 137355), (1620, 128198), (1890, 109884), (2268, 91570), (2520, 82413), (2835, 73256), (3240, 64099), (3780, 54942), (4536, 45785), (5670, 36628), (7560, 27471), (9157, 22680), (11340, 18314)]