538351320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 256

約数和(自身を含む): 1879718400

約数和(自身を除く): 1341367080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 41, 52, 57, 60, 65, 76, 78, 82, 95, 104, 114, 120, 123, 130, 152, 156, 164, 190, 195, 205, 228, 246, 247, 260, 285, 312, 328, 380, 390, 410, 443, 456, 492, 494, 520, 533, 570, 615, 741, 760, 779, 780, 820, 886, 984, 988, 1066, 1140, 1230, 1235, 1329, 1482, 1558, 1560, 1599, 1640, 1772, 1976, 2132, 2215, 2280, 2337, 2460, 2470, 2658, 2665, 2964, 3116, 3198, 3544, 3705, 3895, 4264, 4430, 4674, 4920, 4940, 5316, 5330, 5759, 5928, 6232, 6396, 6645, 7410, 7790, 7995, 8417, 8860, 9348, 9880, 10127, 10632, 10660, 11518, 11685, 12792, 13290, 14820, 15580, 15990, 16834, 17277, 17720, 18163, 18696, 20254, 21320, 23036, 23370, 25251, 26580, 28795, 29640, 30381, 31160, 31980, 33668, 34554, 36326, 40508, 42085, 46072, 46740, 50502, 50635, 53160, 54489, 57590, 60762, 63960, 67336, 69108, 72652, 81016, 84170, 86385, 90815, 93480, 101004, 101270, 108978, 109421, 115180, 121524, 126255, 138216, 145304, 151905, 168340, 172770, 181630, 202008, 202540, 217956, 218842, 230360, 236119, 243048, 252510, 272445, 303810, 328263, 336680, 345097, 345540, 363260, 405080, 435912, 437684, 472238, 505020, 544890, 547105, 607620, 656526, 690194, 691080, 708357, 726520, 875368, 944476, 1010040, 1035291, 1089780, 1094210, 1180595, 1215240, 1313052, 1380388, 1416714, 1641315, 1725485, 1888952, 2070582, 2179560, 2188420, 2361190, 2626104, 2760776, 2833428, 3282630, 3450970, 3541785, 4141164, 4376840, 4486261, 4722380, 5176455, 5666856, 6565260, 6901940, 7083570, 8282328, 8972522, 9444760, 10352910, 13130520, 13458783, 13803880, 14167140, 17945044, 20705820, 22431305, 26917566, 28334280, 35890088, 41411640, 44862610, 53835132, 67293915, 89725220, 107670264, 134587830, 179450440, 269175660, 538351320]

約数ペア:

[(1, 538351320), (2, 269175660), (3, 179450440), (4, 134587830), (5, 107670264), (6, 89725220), (8, 67293915), (10, 53835132), (12, 44862610), (13, 41411640), (15, 35890088), (19, 28334280), (20, 26917566), (24, 22431305), (26, 20705820), (30, 17945044), (38, 14167140), (39, 13803880), (40, 13458783), (41, 13130520), (52, 10352910), (57, 9444760), (60, 8972522), (65, 8282328), (76, 7083570), (78, 6901940), (82, 6565260), (95, 5666856), (104, 5176455), (114, 4722380), (120, 4486261), (123, 4376840), (130, 4141164), (152, 3541785), (156, 3450970), (164, 3282630), (190, 2833428), (195, 2760776), (205, 2626104), (228, 2361190), (246, 2188420), (247, 2179560), (260, 2070582), (285, 1888952), (312, 1725485), (328, 1641315), (380, 1416714), (390, 1380388), (410, 1313052), (443, 1215240), (456, 1180595), (492, 1094210), (494, 1089780), (520, 1035291), (533, 1010040), (570, 944476), (615, 875368), (741, 726520), (760, 708357), (779, 691080), (780, 690194), (820, 656526), (886, 607620), (984, 547105), (988, 544890), (1066, 505020), (1140, 472238), (1230, 437684), (1235, 435912), (1329, 405080), (1482, 363260), (1558, 345540), (1560, 345097), (1599, 336680), (1640, 328263), (1772, 303810), (1976, 272445), (2132, 252510), (2215, 243048), (2280, 236119), (2337, 230360), (2460, 218842), (2470, 217956), (2658, 202540), (2665, 202008), (2964, 181630), (3116, 172770), (3198, 168340), (3544, 151905), (3705, 145304), (3895, 138216), (4264, 126255), (4430, 121524), (4674, 115180), (4920, 109421), (4940, 108978), (5316, 101270), (5330, 101004), (5759, 93480), (5928, 90815), (6232, 86385), (6396, 84170), (6645, 81016), (7410, 72652), (7790, 69108), (7995, 67336), (8417, 63960), (8860, 60762), (9348, 57590), (9880, 54489), (10127, 53160), (10632, 50635), (10660, 50502), (11518, 46740), (11685, 46072), (12792, 42085), (13290, 40508), (14820, 36326), (15580, 34554), (15990, 33668), (16834, 31980), (17277, 31160), (17720, 30381), (18163, 29640), (18696, 28795), (20254, 26580), (21320, 25251), (23036, 23370)]