391453020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3625

約数の個数: 192

約数和(自身を含む): 1440230400

約数和(自身を除く): 1048777380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1740, 1827, 1890, 2030, 2436, 2610, 3045, 3132, 3571, 3654, 3780, 3915, 4060, 5220, 5481, 6090, 7142, 7308, 7830, 9135, 10713, 10962, 12180, 14284, 15660, 17855, 18270, 21426, 21924, 24997, 27405, 32139, 35710, 36540, 42852, 49994, 53565, 54810, 64278, 71420, 74991, 96417, 99988, 103559, 107130, 109620, 124985, 128556, 149982, 160695, 192834, 207118, 214260, 224973, 249970, 299964, 310677, 321390, 374955, 385668, 414236, 449946, 482085, 499940, 517795, 621354, 642780, 674919, 724913, 749910, 899892, 932031, 964170, 1035590, 1124865, 1242708, 1349838, 1449826, 1499820, 1553385, 1864062, 1928340, 2071180, 2174739, 2249730, 2699676, 2796093, 2899652, 3106770, 3374595, 3624565, 3728124, 4349478, 4499460, 4660155, 5592186, 6213540, 6524217, 6749190, 7249130, 8698956, 9320310, 10873695, 11184372, 13048434, 13498380, 13980465, 14498260, 18640620, 19572651, 21747390, 26096868, 27960930, 32621085, 39145302, 43494780, 55921860, 65242170, 78290604, 97863255, 130484340, 195726510, 391453020]

約数ペア:

[(1, 391453020), (2, 195726510), (3, 130484340), (4, 97863255), (5, 78290604), (6, 65242170), (7, 55921860), (9, 43494780), (10, 39145302), (12, 32621085), (14, 27960930), (15, 26096868), (18, 21747390), (20, 19572651), (21, 18640620), (27, 14498260), (28, 13980465), (29, 13498380), (30, 13048434), (35, 11184372), (36, 10873695), (42, 9320310), (45, 8698956), (54, 7249130), (58, 6749190), (60, 6524217), (63, 6213540), (70, 5592186), (84, 4660155), (87, 4499460), (90, 4349478), (105, 3728124), (108, 3624565), (116, 3374595), (126, 3106770), (135, 2899652), (140, 2796093), (145, 2699676), (174, 2249730), (180, 2174739), (189, 2071180), (203, 1928340), (210, 1864062), (252, 1553385), (261, 1499820), (270, 1449826), (290, 1349838), (315, 1242708), (348, 1124865), (378, 1035590), (406, 964170), (420, 932031), (435, 899892), (522, 749910), (540, 724913), (580, 674919), (609, 642780), (630, 621354), (756, 517795), (783, 499940), (812, 482085), (870, 449946), (945, 414236), (1015, 385668), (1044, 374955), (1218, 321390), (1260, 310677), (1305, 299964), (1566, 249970), (1740, 224973), (1827, 214260), (1890, 207118), (2030, 192834), (2436, 160695), (2610, 149982), (3045, 128556), (3132, 124985), (3571, 109620), (3654, 107130), (3780, 103559), (3915, 99988), (4060, 96417), (5220, 74991), (5481, 71420), (6090, 64278), (7142, 54810), (7308, 53565), (7830, 49994), (9135, 42852), (10713, 36540), (10962, 35710), (12180, 32139), (14284, 27405), (15660, 24997), (17855, 21924), (18270, 21426)]