545275920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 1984694400

約数和(自身を除く): 1439418480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 199, 210, 233, 240, 245, 280, 294, 336, 392, 398, 420, 466, 490, 560, 588, 597, 699, 735, 784, 796, 840, 932, 980, 995, 1165, 1176, 1194, 1393, 1398, 1470, 1592, 1631, 1680, 1864, 1960, 1990, 2330, 2352, 2388, 2786, 2796, 2940, 2985, 3184, 3262, 3495, 3728, 3920, 3980, 4179, 4660, 4776, 4893, 5572, 5592, 5880, 5970, 6524, 6965, 6990, 7960, 8155, 8358, 9320, 9552, 9751, 9786, 11144, 11184, 11417, 11760, 11940, 13048, 13930, 13980, 15920, 16310, 16716, 18640, 19502, 19572, 20895, 22288, 22834, 23880, 24465, 26096, 27860, 27960, 29253, 32620, 33432, 34251, 39004, 39144, 41790, 45668, 46367, 47760, 48755, 48930, 55720, 55920, 57085, 58506, 65240, 66864, 68502, 78008, 78288, 83580, 91336, 92734, 97510, 97860, 111440, 114170, 117012, 130480, 137004, 139101, 146265, 156016, 167160, 171255, 182672, 185468, 195020, 195720, 228340, 231835, 234024, 274008, 278202, 292530, 324569, 334320, 342510, 370936, 390040, 391440, 456680, 463670, 468048, 548016, 556404, 585060, 649138, 685020, 695505, 741872, 780080, 913360, 927340, 973707, 1112808, 1170120, 1298276, 1370040, 1391010, 1622845, 1854680, 1947414, 2225616, 2271983, 2340240, 2596552, 2740080, 2782020, 3245690, 3709360, 3894828, 4543966, 4868535, 5193104, 5564040, 6491380, 6815949, 7789656, 9087932, 9737070, 11128080, 11359915, 12982760, 13631898, 15579312, 18175864, 19474140, 22719830, 25965520, 27263796, 34079745, 36351728, 38948280, 45439660, 54527592, 68159490, 77896560, 90879320, 109055184, 136318980, 181758640, 272637960, 545275920]

約数ペア:

[(1, 545275920), (2, 272637960), (3, 181758640), (4, 136318980), (5, 109055184), (6, 90879320), (7, 77896560), (8, 68159490), (10, 54527592), (12, 45439660), (14, 38948280), (15, 36351728), (16, 34079745), (20, 27263796), (21, 25965520), (24, 22719830), (28, 19474140), (30, 18175864), (35, 15579312), (40, 13631898), (42, 12982760), (48, 11359915), (49, 11128080), (56, 9737070), (60, 9087932), (70, 7789656), (80, 6815949), (84, 6491380), (98, 5564040), (105, 5193104), (112, 4868535), (120, 4543966), (140, 3894828), (147, 3709360), (168, 3245690), (196, 2782020), (199, 2740080), (210, 2596552), (233, 2340240), (240, 2271983), (245, 2225616), (280, 1947414), (294, 1854680), (336, 1622845), (392, 1391010), (398, 1370040), (420, 1298276), (466, 1170120), (490, 1112808), (560, 973707), (588, 927340), (597, 913360), (699, 780080), (735, 741872), (784, 695505), (796, 685020), (840, 649138), (932, 585060), (980, 556404), (995, 548016), (1165, 468048), (1176, 463670), (1194, 456680), (1393, 391440), (1398, 390040), (1470, 370936), (1592, 342510), (1631, 334320), (1680, 324569), (1864, 292530), (1960, 278202), (1990, 274008), (2330, 234024), (2352, 231835), (2388, 228340), (2786, 195720), (2796, 195020), (2940, 185468), (2985, 182672), (3184, 171255), (3262, 167160), (3495, 156016), (3728, 146265), (3920, 139101), (3980, 137004), (4179, 130480), (4660, 117012), (4776, 114170), (4893, 111440), (5572, 97860), (5592, 97510), (5880, 92734), (5970, 91336), (6524, 83580), (6965, 78288), (6990, 78008), (7960, 68502), (8155, 66864), (8358, 65240), (9320, 58506), (9552, 57085), (9751, 55920), (9786, 55720), (11144, 48930), (11184, 48755), (11417, 47760), (11760, 46367), (11940, 45668), (13048, 41790), (13930, 39144), (13980, 39004), (15920, 34251), (16310, 33432), (16716, 32620), (18640, 29253), (19502, 27960), (19572, 27860), (20895, 26096), (22288, 24465), (22834, 23880)]