581249520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4765

約数の個数: 200

約数和(自身を含む): 2125466640

約数和(自身を除く): 1544217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 4721, 5130, 6156, 6480, 6840, 7695, 8208, 9442, 10260, 12312, 13680, 14163, 15390, 18884, 20520, 23605, 24624, 28326, 30780, 37768, 41040, 42489, 47210, 56652, 61560, 70815, 75536, 84978, 89699, 94420, 113304, 123120, 127467, 141630, 169956, 179398, 188840, 212445, 226608, 254934, 269097, 283260, 339912, 358796, 377680, 382401, 424890, 448495, 509868, 538194, 566520, 637335, 679824, 717592, 764802, 807291, 849780, 896990, 1019736, 1076388, 1133040, 1274670, 1345485, 1435184, 1529604, 1614582, 1699560, 1793980, 1912005, 2039472, 2152776, 2421873, 2549340, 2690970, 3059208, 3229164, 3399120, 3587960, 3824010, 4036455, 4305552, 4843746, 5098680, 5381940, 6118416, 6458328, 7175920, 7265619, 7648020, 8072910, 9687492, 10197360, 10763880, 12109365, 12916656, 14531238, 15296040, 16145820, 19374984, 21527760, 24218730, 29062476, 30592080, 32291640, 36328095, 38749968, 48437460, 58124952, 64583280, 72656190, 96874920, 116249904, 145312380, 193749840, 290624760, 581249520]

約数ペア:

[(1, 581249520), (2, 290624760), (3, 193749840), (4, 145312380), (5, 116249904), (6, 96874920), (8, 72656190), (9, 64583280), (10, 58124952), (12, 48437460), (15, 38749968), (16, 36328095), (18, 32291640), (19, 30592080), (20, 29062476), (24, 24218730), (27, 21527760), (30, 19374984), (36, 16145820), (38, 15296040), (40, 14531238), (45, 12916656), (48, 12109365), (54, 10763880), (57, 10197360), (60, 9687492), (72, 8072910), (76, 7648020), (80, 7265619), (81, 7175920), (90, 6458328), (95, 6118416), (108, 5381940), (114, 5098680), (120, 4843746), (135, 4305552), (144, 4036455), (152, 3824010), (162, 3587960), (171, 3399120), (180, 3229164), (190, 3059208), (216, 2690970), (228, 2549340), (240, 2421873), (270, 2152776), (285, 2039472), (304, 1912005), (324, 1793980), (342, 1699560), (360, 1614582), (380, 1529604), (405, 1435184), (432, 1345485), (456, 1274670), (513, 1133040), (540, 1076388), (570, 1019736), (648, 896990), (684, 849780), (720, 807291), (760, 764802), (810, 717592), (855, 679824), (912, 637335), (1026, 566520), (1080, 538194), (1140, 509868), (1296, 448495), (1368, 424890), (1520, 382401), (1539, 377680), (1620, 358796), (1710, 339912), (2052, 283260), (2160, 269097), (2280, 254934), (2565, 226608), (2736, 212445), (3078, 188840), (3240, 179398), (3420, 169956), (4104, 141630), (4560, 127467), (4721, 123120), (5130, 113304), (6156, 94420), (6480, 89699), (6840, 84978), (7695, 75536), (8208, 70815), (9442, 61560), (10260, 56652), (12312, 47210), (13680, 42489), (14163, 41040), (15390, 37768), (18884, 30780), (20520, 28326), (23605, 24624)]