189910560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 517705440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 1949, 2030, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 3898, 4060, 4640, 4872, 5847, 6090, 6496, 6960, 7796, 8120, 9744, 9745, 11694, 12180, 13643, 13920, 15592, 16240, 19488, 19490, 23388, 24360, 27286, 29235, 31184, 32480, 38980, 40929, 46776, 48720, 54572, 56521, 58470, 62368, 68215, 77960, 81858, 93552, 97440, 109144, 113042, 116940, 136430, 155920, 163716, 169563, 187104, 204645, 218288, 226084, 233880, 272860, 282605, 311840, 327432, 339126, 395647, 409290, 436576, 452168, 467760, 545720, 565210, 654864, 678252, 791294, 818580, 847815, 904336, 935520, 1091440, 1130420, 1186941, 1309728, 1356504, 1582588, 1637160, 1695630, 1808672, 1978235, 2182880, 2260840, 2373882, 2713008, 3165176, 3274320, 3391260, 3956470, 4521680, 4747764, 5426016, 5934705, 6330352, 6548640, 6782520, 7912940, 9043360, 9495528, 11869410, 12660704, 13565040, 15825880, 18991056, 23738820, 27130080, 31651760, 37982112, 47477640, 63303520, 94955280, 189910560]

約数ペア:

[(1, 189910560), (2, 94955280), (3, 63303520), (4, 47477640), (5, 37982112), (6, 31651760), (7, 27130080), (8, 23738820), (10, 18991056), (12, 15825880), (14, 13565040), (15, 12660704), (16, 11869410), (20, 9495528), (21, 9043360), (24, 7912940), (28, 6782520), (29, 6548640), (30, 6330352), (32, 5934705), (35, 5426016), (40, 4747764), (42, 4521680), (48, 3956470), (56, 3391260), (58, 3274320), (60, 3165176), (70, 2713008), (80, 2373882), (84, 2260840), (87, 2182880), (96, 1978235), (105, 1808672), (112, 1695630), (116, 1637160), (120, 1582588), (140, 1356504), (145, 1309728), (160, 1186941), (168, 1130420), (174, 1091440), (203, 935520), (210, 904336), (224, 847815), (232, 818580), (240, 791294), (280, 678252), (290, 654864), (336, 565210), (348, 545720), (406, 467760), (420, 452168), (435, 436576), (464, 409290), (480, 395647), (560, 339126), (580, 327432), (609, 311840), (672, 282605), (696, 272860), (812, 233880), (840, 226084), (870, 218288), (928, 204645), (1015, 187104), (1120, 169563), (1160, 163716), (1218, 155920), (1392, 136430), (1624, 116940), (1680, 113042), (1740, 109144), (1949, 97440), (2030, 93552), (2320, 81858), (2436, 77960), (2784, 68215), (3045, 62368), (3248, 58470), (3360, 56521), (3480, 54572), (3898, 48720), (4060, 46776), (4640, 40929), (4872, 38980), (5847, 32480), (6090, 31184), (6496, 29235), (6960, 27286), (7796, 24360), (8120, 23388), (9744, 19490), (9745, 19488), (11694, 16240), (12180, 15592), (13643, 13920)]