195334720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 573511680

約数和(自身を除く): 378176960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 97, 112, 116, 124, 140, 145, 155, 160, 194, 203, 217, 224, 232, 248, 280, 290, 310, 320, 388, 406, 434, 448, 464, 485, 496, 560, 580, 620, 679, 776, 812, 868, 899, 928, 970, 992, 1015, 1085, 1120, 1160, 1240, 1358, 1552, 1624, 1736, 1798, 1856, 1940, 1984, 2030, 2170, 2240, 2320, 2480, 2716, 2813, 3007, 3104, 3248, 3395, 3472, 3596, 3880, 4060, 4340, 4495, 4640, 4960, 5432, 5626, 6014, 6208, 6293, 6496, 6790, 6944, 7192, 7760, 8120, 8680, 8990, 9280, 9920, 10864, 11252, 12028, 12586, 12992, 13580, 13888, 14065, 14384, 15035, 15520, 16240, 17360, 17980, 19691, 21049, 21728, 22504, 24056, 25172, 27160, 28130, 28768, 30070, 31040, 31465, 32480, 34720, 35960, 39382, 42098, 43456, 45008, 48112, 50344, 54320, 56260, 57536, 60140, 62930, 64960, 69440, 71920, 78764, 84196, 87203, 90016, 96224, 98455, 100688, 105245, 108640, 112520, 120280, 125860, 143840, 157528, 168392, 174406, 180032, 192448, 196910, 201376, 210490, 217280, 225040, 240560, 251720, 287680, 315056, 336784, 348812, 393820, 402752, 420980, 436015, 450080, 481120, 503440, 610421, 630112, 673568, 697624, 787640, 841960, 872030, 900160, 962240, 1006880, 1220842, 1260224, 1347136, 1395248, 1575280, 1683920, 1744060, 2013760, 2441684, 2790496, 3052105, 3150560, 3367840, 3488120, 4883368, 5580992, 6104210, 6301120, 6735680, 6976240, 9766736, 12208420, 13952480, 19533472, 24416840, 27904960, 39066944, 48833680, 97667360, 195334720]

約数ペア:

[(1, 195334720), (2, 97667360), (4, 48833680), (5, 39066944), (7, 27904960), (8, 24416840), (10, 19533472), (14, 13952480), (16, 12208420), (20, 9766736), (28, 6976240), (29, 6735680), (31, 6301120), (32, 6104210), (35, 5580992), (40, 4883368), (56, 3488120), (58, 3367840), (62, 3150560), (64, 3052105), (70, 2790496), (80, 2441684), (97, 2013760), (112, 1744060), (116, 1683920), (124, 1575280), (140, 1395248), (145, 1347136), (155, 1260224), (160, 1220842), (194, 1006880), (203, 962240), (217, 900160), (224, 872030), (232, 841960), (248, 787640), (280, 697624), (290, 673568), (310, 630112), (320, 610421), (388, 503440), (406, 481120), (434, 450080), (448, 436015), (464, 420980), (485, 402752), (496, 393820), (560, 348812), (580, 336784), (620, 315056), (679, 287680), (776, 251720), (812, 240560), (868, 225040), (899, 217280), (928, 210490), (970, 201376), (992, 196910), (1015, 192448), (1085, 180032), (1120, 174406), (1160, 168392), (1240, 157528), (1358, 143840), (1552, 125860), (1624, 120280), (1736, 112520), (1798, 108640), (1856, 105245), (1940, 100688), (1984, 98455), (2030, 96224), (2170, 90016), (2240, 87203), (2320, 84196), (2480, 78764), (2716, 71920), (2813, 69440), (3007, 64960), (3104, 62930), (3248, 60140), (3395, 57536), (3472, 56260), (3596, 54320), (3880, 50344), (4060, 48112), (4340, 45008), (4495, 43456), (4640, 42098), (4960, 39382), (5432, 35960), (5626, 34720), (6014, 32480), (6208, 31465), (6293, 31040), (6496, 30070), (6790, 28768), (6944, 28130), (7192, 27160), (7760, 25172), (8120, 24056), (8680, 22504), (8990, 21728), (9280, 21049), (9920, 19691), (10864, 17980), (11252, 17360), (12028, 16240), (12586, 15520), (12992, 15035), (13580, 14384), (13888, 14065)]