200979540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 632648016

約数和(自身を除く): 431668476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 113, 123, 164, 180, 205, 226, 241, 246, 339, 369, 410, 452, 482, 492, 565, 615, 678, 723, 738, 820, 964, 1017, 1130, 1205, 1230, 1356, 1446, 1476, 1695, 1845, 2034, 2169, 2260, 2410, 2460, 2892, 3390, 3615, 3690, 4068, 4338, 4633, 4820, 5085, 6780, 7230, 7380, 8676, 9266, 9881, 10170, 10845, 13899, 14460, 18532, 19762, 20340, 21690, 23165, 27233, 27798, 29643, 39524, 41697, 43380, 46330, 49405, 54466, 55596, 59286, 69495, 81699, 83394, 88929, 92660, 98810, 108932, 118572, 136165, 138990, 148215, 163398, 166788, 177858, 197620, 208485, 245097, 272330, 277980, 296430, 326796, 355716, 408495, 416970, 444645, 490194, 544660, 592860, 816990, 833940, 889290, 980388, 1116553, 1225485, 1633980, 1778580, 2233106, 2450970, 3349659, 4466212, 4901940, 5582765, 6699318, 10048977, 11165530, 13398636, 16748295, 20097954, 22331060, 33496590, 40195908, 50244885, 66993180, 100489770, 200979540]

約数ペア:

[(1, 200979540), (2, 100489770), (3, 66993180), (4, 50244885), (5, 40195908), (6, 33496590), (9, 22331060), (10, 20097954), (12, 16748295), (15, 13398636), (18, 11165530), (20, 10048977), (30, 6699318), (36, 5582765), (41, 4901940), (45, 4466212), (60, 3349659), (82, 2450970), (90, 2233106), (113, 1778580), (123, 1633980), (164, 1225485), (180, 1116553), (205, 980388), (226, 889290), (241, 833940), (246, 816990), (339, 592860), (369, 544660), (410, 490194), (452, 444645), (482, 416970), (492, 408495), (565, 355716), (615, 326796), (678, 296430), (723, 277980), (738, 272330), (820, 245097), (964, 208485), (1017, 197620), (1130, 177858), (1205, 166788), (1230, 163398), (1356, 148215), (1446, 138990), (1476, 136165), (1695, 118572), (1845, 108932), (2034, 98810), (2169, 92660), (2260, 88929), (2410, 83394), (2460, 81699), (2892, 69495), (3390, 59286), (3615, 55596), (3690, 54466), (4068, 49405), (4338, 46330), (4633, 43380), (4820, 41697), (5085, 39524), (6780, 29643), (7230, 27798), (7380, 27233), (8676, 23165), (9266, 21690), (9881, 20340), (10170, 19762), (10845, 18532), (13899, 14460)]