172526640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 634480224

約数和(自身を除く): 461953584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 457, 484, 520, 528, 572, 605, 624, 660, 715, 726, 780, 858, 880, 914, 968, 1040, 1144, 1210, 1320, 1371, 1430, 1452, 1560, 1573, 1716, 1815, 1828, 1936, 2145, 2285, 2288, 2420, 2640, 2742, 2860, 2904, 3120, 3146, 3432, 3630, 3656, 4290, 4570, 4719, 4840, 5027, 5484, 5720, 5808, 5941, 6292, 6855, 6864, 7260, 7312, 7865, 8580, 9140, 9438, 9680, 10054, 10968, 11440, 11882, 12584, 13710, 14520, 15081, 15730, 17160, 17823, 18280, 18876, 20108, 21936, 23595, 23764, 25135, 25168, 27420, 29040, 29705, 30162, 31460, 34320, 35646, 36560, 37752, 40216, 47190, 47528, 50270, 54840, 55297, 59410, 60324, 62920, 65351, 71292, 75405, 75504, 80432, 89115, 94380, 95056, 100540, 109680, 110594, 118820, 120648, 125840, 130702, 142584, 150810, 165891, 178230, 188760, 196053, 201080, 221188, 237640, 241296, 261404, 276485, 285168, 301620, 326755, 331782, 356460, 377520, 392106, 402160, 442376, 475280, 522808, 552970, 603240, 653510, 663564, 712920, 718861, 784212, 829455, 884752, 980265, 1045616, 1105940, 1206480, 1307020, 1327128, 1425840, 1437722, 1568424, 1658910, 1960530, 2156583, 2211880, 2614040, 2654256, 2875444, 3136848, 3317820, 3594305, 3921060, 4313166, 4423760, 5228080, 5750888, 6635640, 7188610, 7842120, 8626332, 10782915, 11501776, 13271280, 14377220, 15684240, 17252664, 21565830, 28754440, 34505328, 43131660, 57508880, 86263320, 172526640]

約数ペア:

[(1, 172526640), (2, 86263320), (3, 57508880), (4, 43131660), (5, 34505328), (6, 28754440), (8, 21565830), (10, 17252664), (11, 15684240), (12, 14377220), (13, 13271280), (15, 11501776), (16, 10782915), (20, 8626332), (22, 7842120), (24, 7188610), (26, 6635640), (30, 5750888), (33, 5228080), (39, 4423760), (40, 4313166), (44, 3921060), (48, 3594305), (52, 3317820), (55, 3136848), (60, 2875444), (65, 2654256), (66, 2614040), (78, 2211880), (80, 2156583), (88, 1960530), (104, 1658910), (110, 1568424), (120, 1437722), (121, 1425840), (130, 1327128), (132, 1307020), (143, 1206480), (156, 1105940), (165, 1045616), (176, 980265), (195, 884752), (208, 829455), (220, 784212), (240, 718861), (242, 712920), (260, 663564), (264, 653510), (286, 603240), (312, 552970), (330, 522808), (363, 475280), (390, 442376), (429, 402160), (440, 392106), (457, 377520), (484, 356460), (520, 331782), (528, 326755), (572, 301620), (605, 285168), (624, 276485), (660, 261404), (715, 241296), (726, 237640), (780, 221188), (858, 201080), (880, 196053), (914, 188760), (968, 178230), (1040, 165891), (1144, 150810), (1210, 142584), (1320, 130702), (1371, 125840), (1430, 120648), (1452, 118820), (1560, 110594), (1573, 109680), (1716, 100540), (1815, 95056), (1828, 94380), (1936, 89115), (2145, 80432), (2285, 75504), (2288, 75405), (2420, 71292), (2640, 65351), (2742, 62920), (2860, 60324), (2904, 59410), (3120, 55297), (3146, 54840), (3432, 50270), (3630, 47528), (3656, 47190), (4290, 40216), (4570, 37752), (4719, 36560), (4840, 35646), (5027, 34320), (5484, 31460), (5720, 30162), (5808, 29705), (5941, 29040), (6292, 27420), (6855, 25168), (6864, 25135), (7260, 23764), (7312, 23595), (7865, 21936), (8580, 20108), (9140, 18876), (9438, 18280), (9680, 17823), (10054, 17160), (10968, 15730), (11440, 15081), (11882, 14520), (12584, 13710)]