72517200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 271232640

約数和(自身を除く): 198715440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 89, 97, 100, 105, 112, 120, 140, 150, 168, 175, 178, 194, 200, 210, 240, 267, 280, 291, 300, 336, 350, 356, 388, 400, 420, 445, 485, 525, 534, 560, 582, 600, 623, 679, 700, 712, 776, 840, 890, 970, 1050, 1068, 1164, 1200, 1246, 1335, 1358, 1400, 1424, 1455, 1552, 1680, 1780, 1869, 1940, 2037, 2100, 2136, 2225, 2328, 2425, 2492, 2670, 2716, 2800, 2910, 3115, 3395, 3560, 3738, 3880, 4074, 4200, 4272, 4450, 4656, 4850, 4984, 5340, 5432, 5820, 6230, 6675, 6790, 7120, 7275, 7476, 7760, 8148, 8400, 8633, 8900, 9345, 9700, 9968, 10185, 10680, 10864, 11640, 12460, 13350, 13580, 14550, 14952, 15575, 16296, 16975, 17266, 17800, 18690, 19400, 20370, 21360, 23280, 24920, 25899, 26700, 27160, 29100, 29904, 31150, 32592, 33950, 34532, 35600, 37380, 38800, 40740, 43165, 46725, 49840, 50925, 51798, 53400, 54320, 58200, 60431, 62300, 67900, 69064, 74760, 81480, 86330, 93450, 101850, 103596, 106800, 116400, 120862, 124600, 129495, 135800, 138128, 149520, 162960, 172660, 181293, 186900, 203700, 207192, 215825, 241724, 249200, 258990, 271600, 302155, 345320, 362586, 373800, 407400, 414384, 431650, 483448, 517980, 604310, 647475, 690640, 725172, 747600, 814800, 863300, 906465, 966896, 1035960, 1208620, 1294950, 1450344, 1510775, 1726600, 1812930, 2071920, 2417240, 2589900, 2900688, 3021550, 3453200, 3625860, 4532325, 4834480, 5179800, 6043100, 7251720, 9064650, 10359600, 12086200, 14503440, 18129300, 24172400, 36258600, 72517200]

約数ペア:

[(1, 72517200), (2, 36258600), (3, 24172400), (4, 18129300), (5, 14503440), (6, 12086200), (7, 10359600), (8, 9064650), (10, 7251720), (12, 6043100), (14, 5179800), (15, 4834480), (16, 4532325), (20, 3625860), (21, 3453200), (24, 3021550), (25, 2900688), (28, 2589900), (30, 2417240), (35, 2071920), (40, 1812930), (42, 1726600), (48, 1510775), (50, 1450344), (56, 1294950), (60, 1208620), (70, 1035960), (75, 966896), (80, 906465), (84, 863300), (89, 814800), (97, 747600), (100, 725172), (105, 690640), (112, 647475), (120, 604310), (140, 517980), (150, 483448), (168, 431650), (175, 414384), (178, 407400), (194, 373800), (200, 362586), (210, 345320), (240, 302155), (267, 271600), (280, 258990), (291, 249200), (300, 241724), (336, 215825), (350, 207192), (356, 203700), (388, 186900), (400, 181293), (420, 172660), (445, 162960), (485, 149520), (525, 138128), (534, 135800), (560, 129495), (582, 124600), (600, 120862), (623, 116400), (679, 106800), (700, 103596), (712, 101850), (776, 93450), (840, 86330), (890, 81480), (970, 74760), (1050, 69064), (1068, 67900), (1164, 62300), (1200, 60431), (1246, 58200), (1335, 54320), (1358, 53400), (1400, 51798), (1424, 50925), (1455, 49840), (1552, 46725), (1680, 43165), (1780, 40740), (1869, 38800), (1940, 37380), (2037, 35600), (2100, 34532), (2136, 33950), (2225, 32592), (2328, 31150), (2425, 29904), (2492, 29100), (2670, 27160), (2716, 26700), (2800, 25899), (2910, 24920), (3115, 23280), (3395, 21360), (3560, 20370), (3738, 19400), (3880, 18690), (4074, 17800), (4200, 17266), (4272, 16975), (4450, 16296), (4656, 15575), (4850, 14952), (4984, 14550), (5340, 13580), (5432, 13350), (5820, 12460), (6230, 11640), (6675, 10864), (6790, 10680), (7120, 10185), (7275, 9968), (7476, 9700), (7760, 9345), (8148, 8900), (8400, 8633)]