1630795680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5521

約数の個数: 240

約数和(自身を含む): 6006680064

約数和(自身を除く): 4375884384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5471, 5520, 6210, 6480, 6624, 7452, 8280, 9315, 9936, 10942, 11040, 12420, 12960, 14904, 16413, 16560, 18630, 19872, 21884, 24840, 27355, 29808, 32826, 33120, 37260, 43768, 49239, 49680, 54710, 59616, 65652, 74520, 82065, 87536, 98478, 99360, 109420, 125833, 131304, 147717, 149040, 164130, 175072, 196956, 218840, 246195, 251666, 262608, 295434, 298080, 328260, 377499, 393912, 437680, 443151, 492390, 503332, 525216, 590868, 629165, 656520, 738585, 754998, 787824, 875360, 886302, 984780, 1006664, 1132497, 1181736, 1258330, 1313040, 1477170, 1509996, 1575648, 1772604, 1887495, 1969560, 2013328, 2215755, 2264994, 2363472, 2516660, 2626080, 2954340, 3019992, 3397491, 3545208, 3774990, 3939120, 4026656, 4431510, 4529988, 4726944, 5033320, 5662485, 5908680, 6039984, 6794982, 7090416, 7549980, 7878240, 8863020, 9059976, 10066640, 10192473, 11324970, 11817360, 12079968, 13589964, 14180832, 15099960, 16987455, 17726040, 18119952, 20133280, 20384946, 22649940, 23634720, 27179928, 30199920, 33974910, 35452080, 36239904, 40769892, 45299880, 50962365, 54359856, 60399840, 67949820, 70904160, 81539784, 90599760, 101924730, 108719712, 135899640, 163079568, 181199520, 203849460, 271799280, 326159136, 407698920, 543598560, 815397840, 1630795680]

約数ペア:

[(1, 1630795680), (2, 815397840), (3, 543598560), (4, 407698920), (5, 326159136), (6, 271799280), (8, 203849460), (9, 181199520), (10, 163079568), (12, 135899640), (15, 108719712), (16, 101924730), (18, 90599760), (20, 81539784), (23, 70904160), (24, 67949820), (27, 60399840), (30, 54359856), (32, 50962365), (36, 45299880), (40, 40769892), (45, 36239904), (46, 35452080), (48, 33974910), (54, 30199920), (60, 27179928), (69, 23634720), (72, 22649940), (80, 20384946), (81, 20133280), (90, 18119952), (92, 17726040), (96, 16987455), (108, 15099960), (115, 14180832), (120, 13589964), (135, 12079968), (138, 11817360), (144, 11324970), (160, 10192473), (162, 10066640), (180, 9059976), (184, 8863020), (207, 7878240), (216, 7549980), (230, 7090416), (240, 6794982), (270, 6039984), (276, 5908680), (288, 5662485), (324, 5033320), (345, 4726944), (360, 4529988), (368, 4431510), (405, 4026656), (414, 3939120), (432, 3774990), (460, 3545208), (480, 3397491), (540, 3019992), (552, 2954340), (621, 2626080), (648, 2516660), (690, 2363472), (720, 2264994), (736, 2215755), (810, 2013328), (828, 1969560), (864, 1887495), (920, 1772604), (1035, 1575648), (1080, 1509996), (1104, 1477170), (1242, 1313040), (1296, 1258330), (1380, 1181736), (1440, 1132497), (1620, 1006664), (1656, 984780), (1840, 886302), (1863, 875360), (2070, 787824), (2160, 754998), (2208, 738585), (2484, 656520), (2592, 629165), (2760, 590868), (3105, 525216), (3240, 503332), (3312, 492390), (3680, 443151), (3726, 437680), (4140, 393912), (4320, 377499), (4968, 328260), (5471, 298080), (5520, 295434), (6210, 262608), (6480, 251666), (6624, 246195), (7452, 218840), (8280, 196956), (9315, 175072), (9936, 164130), (10942, 149040), (11040, 147717), (12420, 131304), (12960, 125833), (14904, 109420), (16413, 99360), (16560, 98478), (18630, 87536), (19872, 82065), (21884, 74520), (24840, 65652), (27355, 59616), (29808, 54710), (32826, 49680), (33120, 49239), (37260, 43768)]