73198440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 280949760

約数和(自身を除く): 207751320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 937, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1874, 1953, 2170, 2232, 2520, 2604, 2790, 2811, 3255, 3720, 3748, 3906, 4340, 4685, 5208, 5580, 5622, 6510, 6559, 7496, 7812, 8433, 8680, 9370, 9765, 11160, 11244, 13020, 13118, 14055, 15624, 16866, 18740, 19530, 19677, 22488, 26040, 26236, 28110, 29047, 32795, 33732, 37480, 39060, 39354, 42165, 52472, 56220, 58094, 59031, 65590, 67464, 78120, 78708, 84330, 87141, 98385, 112440, 116188, 118062, 131180, 145235, 157416, 168660, 174282, 196770, 203329, 232376, 236124, 261423, 262360, 290470, 295155, 337320, 348564, 393540, 406658, 435705, 472248, 522846, 580940, 590310, 609987, 697128, 787080, 813316, 871410, 1016645, 1045692, 1161880, 1180620, 1219974, 1307115, 1626632, 1742820, 1829961, 2033290, 2091384, 2361240, 2439948, 2614230, 3049935, 3485640, 3659922, 4066580, 4879896, 5228460, 6099870, 7319844, 8133160, 9149805, 10456920, 12199740, 14639688, 18299610, 24399480, 36599220, 73198440]

約数ペア:

[(1, 73198440), (2, 36599220), (3, 24399480), (4, 18299610), (5, 14639688), (6, 12199740), (7, 10456920), (8, 9149805), (9, 8133160), (10, 7319844), (12, 6099870), (14, 5228460), (15, 4879896), (18, 4066580), (20, 3659922), (21, 3485640), (24, 3049935), (28, 2614230), (30, 2439948), (31, 2361240), (35, 2091384), (36, 2033290), (40, 1829961), (42, 1742820), (45, 1626632), (56, 1307115), (60, 1219974), (62, 1180620), (63, 1161880), (70, 1045692), (72, 1016645), (84, 871410), (90, 813316), (93, 787080), (105, 697128), (120, 609987), (124, 590310), (126, 580940), (140, 522846), (155, 472248), (168, 435705), (180, 406658), (186, 393540), (210, 348564), (217, 337320), (248, 295155), (252, 290470), (279, 262360), (280, 261423), (310, 236124), (315, 232376), (360, 203329), (372, 196770), (420, 174282), (434, 168660), (465, 157416), (504, 145235), (558, 131180), (620, 118062), (630, 116188), (651, 112440), (744, 98385), (840, 87141), (868, 84330), (930, 78708), (937, 78120), (1085, 67464), (1116, 65590), (1240, 59031), (1260, 58094), (1302, 56220), (1395, 52472), (1736, 42165), (1860, 39354), (1874, 39060), (1953, 37480), (2170, 33732), (2232, 32795), (2520, 29047), (2604, 28110), (2790, 26236), (2811, 26040), (3255, 22488), (3720, 19677), (3748, 19530), (3906, 18740), (4340, 16866), (4685, 15624), (5208, 14055), (5580, 13118), (5622, 13020), (6510, 11244), (6559, 11160), (7496, 9765), (7812, 9370), (8433, 8680)]