196212640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 352461920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 179, 208, 221, 248, 260, 272, 310, 340, 358, 403, 416, 442, 496, 520, 527, 544, 620, 680, 716, 806, 884, 895, 992, 1040, 1054, 1105, 1240, 1360, 1432, 1612, 1768, 1790, 2015, 2080, 2108, 2210, 2327, 2480, 2635, 2720, 2864, 3043, 3224, 3536, 3580, 4030, 4216, 4420, 4654, 4960, 5270, 5549, 5728, 6086, 6448, 6851, 7072, 7160, 8060, 8432, 8840, 9308, 10540, 11098, 11635, 12172, 12896, 13702, 14320, 15215, 16120, 16864, 17680, 18616, 21080, 22196, 23270, 24344, 27404, 27745, 28640, 30430, 32240, 34255, 35360, 37232, 39559, 42160, 44392, 46540, 48688, 54808, 55490, 60860, 64480, 68510, 72137, 74464, 79118, 84320, 88784, 93080, 94333, 97376, 109616, 110980, 121720, 137020, 144274, 158236, 177568, 186160, 188666, 197795, 219232, 221960, 243440, 274040, 288548, 316472, 360685, 372320, 377332, 395590, 443920, 471665, 486880, 548080, 577096, 632944, 721370, 754664, 791180, 887840, 943330, 1096160, 1154192, 1226329, 1265888, 1442740, 1509328, 1582360, 1886660, 2308384, 2452658, 2885480, 3018656, 3164720, 3773320, 4905316, 5770960, 6131645, 6329440, 7546640, 9810632, 11541920, 12263290, 15093280, 19621264, 24526580, 39242528, 49053160, 98106320, 196212640]

約数ペア:

[(1, 196212640), (2, 98106320), (4, 49053160), (5, 39242528), (8, 24526580), (10, 19621264), (13, 15093280), (16, 12263290), (17, 11541920), (20, 9810632), (26, 7546640), (31, 6329440), (32, 6131645), (34, 5770960), (40, 4905316), (52, 3773320), (62, 3164720), (65, 3018656), (68, 2885480), (80, 2452658), (85, 2308384), (104, 1886660), (124, 1582360), (130, 1509328), (136, 1442740), (155, 1265888), (160, 1226329), (170, 1154192), (179, 1096160), (208, 943330), (221, 887840), (248, 791180), (260, 754664), (272, 721370), (310, 632944), (340, 577096), (358, 548080), (403, 486880), (416, 471665), (442, 443920), (496, 395590), (520, 377332), (527, 372320), (544, 360685), (620, 316472), (680, 288548), (716, 274040), (806, 243440), (884, 221960), (895, 219232), (992, 197795), (1040, 188666), (1054, 186160), (1105, 177568), (1240, 158236), (1360, 144274), (1432, 137020), (1612, 121720), (1768, 110980), (1790, 109616), (2015, 97376), (2080, 94333), (2108, 93080), (2210, 88784), (2327, 84320), (2480, 79118), (2635, 74464), (2720, 72137), (2864, 68510), (3043, 64480), (3224, 60860), (3536, 55490), (3580, 54808), (4030, 48688), (4216, 46540), (4420, 44392), (4654, 42160), (4960, 39559), (5270, 37232), (5549, 35360), (5728, 34255), (6086, 32240), (6448, 30430), (6851, 28640), (7072, 27745), (7160, 27404), (8060, 24344), (8432, 23270), (8840, 22196), (9308, 21080), (10540, 18616), (11098, 17680), (11635, 16864), (12172, 16120), (12896, 15215), (13702, 14320)]