253132020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 834624000

約数和(自身を除く): 581491980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 89, 90, 92, 108, 115, 135, 138, 178, 180, 207, 229, 230, 267, 270, 276, 345, 356, 414, 445, 458, 460, 534, 540, 621, 687, 690, 801, 828, 890, 916, 1035, 1068, 1145, 1242, 1335, 1374, 1380, 1602, 1780, 2047, 2061, 2070, 2290, 2403, 2484, 2670, 2748, 3105, 3204, 3435, 4005, 4094, 4122, 4140, 4580, 4806, 5267, 5340, 6141, 6183, 6210, 6870, 8010, 8188, 8244, 9612, 10235, 10305, 10534, 12015, 12282, 12366, 12420, 13740, 15801, 16020, 18423, 20381, 20470, 20610, 21068, 24030, 24564, 24732, 26335, 30705, 30915, 31602, 36846, 40762, 40940, 41220, 47403, 48060, 52670, 55269, 61143, 61410, 61830, 63204, 73692, 79005, 81524, 92115, 94806, 101905, 105340, 110538, 122286, 122820, 123660, 142209, 158010, 183429, 184230, 189612, 203810, 221076, 237015, 244572, 276345, 284418, 305715, 316020, 366858, 368460, 407620, 468763, 474030, 550287, 552690, 568836, 611430, 711045, 733716, 917145, 937526, 948060, 1100574, 1105380, 1222860, 1406289, 1422090, 1834290, 1875052, 2201148, 2343815, 2751435, 2812578, 2844180, 3668580, 4218867, 4687630, 5502870, 5625156, 7031445, 8437734, 9375260, 11005740, 12656601, 14062890, 16875468, 21094335, 25313202, 28125780, 42188670, 50626404, 63283005, 84377340, 126566010, 253132020]

約数ペア:

[(1, 253132020), (2, 126566010), (3, 84377340), (4, 63283005), (5, 50626404), (6, 42188670), (9, 28125780), (10, 25313202), (12, 21094335), (15, 16875468), (18, 14062890), (20, 12656601), (23, 11005740), (27, 9375260), (30, 8437734), (36, 7031445), (45, 5625156), (46, 5502870), (54, 4687630), (60, 4218867), (69, 3668580), (89, 2844180), (90, 2812578), (92, 2751435), (108, 2343815), (115, 2201148), (135, 1875052), (138, 1834290), (178, 1422090), (180, 1406289), (207, 1222860), (229, 1105380), (230, 1100574), (267, 948060), (270, 937526), (276, 917145), (345, 733716), (356, 711045), (414, 611430), (445, 568836), (458, 552690), (460, 550287), (534, 474030), (540, 468763), (621, 407620), (687, 368460), (690, 366858), (801, 316020), (828, 305715), (890, 284418), (916, 276345), (1035, 244572), (1068, 237015), (1145, 221076), (1242, 203810), (1335, 189612), (1374, 184230), (1380, 183429), (1602, 158010), (1780, 142209), (2047, 123660), (2061, 122820), (2070, 122286), (2290, 110538), (2403, 105340), (2484, 101905), (2670, 94806), (2748, 92115), (3105, 81524), (3204, 79005), (3435, 73692), (4005, 63204), (4094, 61830), (4122, 61410), (4140, 61143), (4580, 55269), (4806, 52670), (5267, 48060), (5340, 47403), (6141, 41220), (6183, 40940), (6210, 40762), (6870, 36846), (8010, 31602), (8188, 30915), (8244, 30705), (9612, 26335), (10235, 24732), (10305, 24564), (10534, 24030), (12015, 21068), (12282, 20610), (12366, 20470), (12420, 20381), (13740, 18423), (15801, 16020)]