218780640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 863291520

約数和(自身を除く): 644510880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 31, 32, 36, 39, 40, 45, 48, 52, 58, 60, 62, 65, 72, 78, 80, 87, 90, 93, 96, 104, 116, 117, 120, 124, 130, 144, 145, 155, 156, 160, 169, 174, 180, 186, 195, 208, 232, 234, 240, 248, 260, 261, 279, 288, 290, 310, 312, 338, 348, 360, 372, 377, 390, 403, 416, 435, 464, 465, 468, 480, 496, 507, 520, 522, 558, 580, 585, 620, 624, 676, 696, 720, 744, 754, 780, 806, 845, 870, 899, 928, 930, 936, 992, 1014, 1040, 1044, 1116, 1131, 1160, 1170, 1209, 1240, 1248, 1305, 1352, 1392, 1395, 1440, 1488, 1508, 1521, 1560, 1612, 1690, 1740, 1798, 1860, 1872, 1885, 2015, 2028, 2080, 2088, 2232, 2262, 2320, 2340, 2418, 2480, 2535, 2610, 2697, 2704, 2784, 2790, 2976, 3016, 3042, 3120, 3224, 3380, 3393, 3480, 3596, 3627, 3720, 3744, 3770, 4030, 4056, 4176, 4464, 4495, 4524, 4640, 4680, 4836, 4901, 4960, 5070, 5220, 5239, 5394, 5408, 5580, 5655, 6032, 6045, 6084, 6240, 6448, 6760, 6786, 6960, 7192, 7254, 7440, 7540, 7605, 8060, 8091, 8112, 8352, 8928, 8990, 9048, 9360, 9672, 9802, 10140, 10440, 10478, 10788, 11160, 11310, 11687, 12064, 12090, 12168, 12896, 13485, 13520, 13572, 13920, 14384, 14508, 14703, 14880, 15080, 15210, 15717, 16120, 16182, 16224, 16965, 17980, 18096, 18135, 18720, 19344, 19604, 20280, 20880, 20956, 21576, 22320, 22620, 23374, 24180, 24336, 24505, 26195, 26970, 27040, 27144, 28768, 29016, 29406, 30160, 30420, 31434, 32240, 32364, 33930, 35061, 35960, 36192, 36270, 38688, 39208, 40455, 40560, 41760, 41912, 43152, 44109, 44640, 45240, 46748, 47151, 48360, 48672, 49010, 52390, 53940, 54288, 58032, 58435, 58812, 60320, 60840, 62868, 64480, 64728, 67860, 70122, 71920, 72540, 73515, 78416, 78585, 80910, 81120, 83824, 86304, 88218, 90480, 93496, 94302, 96720, 98020, 104780, 105183, 107880, 108576, 116064, 116870, 117624, 121680, 125736, 129456, 135720, 140244, 143840, 145080, 147030, 151931, 156832, 157170, 161820, 167648, 175305, 176436, 180960, 186992, 188604, 193440, 196040, 209560, 210366, 215760, 220545, 233740, 235248, 235755, 243360, 251472, 258912, 271440, 280488, 290160, 294060, 303862, 314340, 323640, 350610, 352872, 373984, 377208, 392080, 419120, 420732, 431520, 441090, 455793, 467480, 470496, 471510, 502944, 525915, 542880, 560976, 580320, 588120, 607724, 628680, 647280, 701220, 705744, 754416, 759655, 784160, 838240, 841464, 882180, 911586, 934960, 943020, 1051830, 1121952, 1176240, 1215448, 1257360, 1294560, 1367379, 1402440, 1411488, 1508832, 1519310, 1682928, 1764360, 1823172, 1869920, 1886040, 2103660, 2278965, 2352480, 2430896, 2514720, 2734758, 2804880, 3038620, 3365856, 3528720, 3646344, 3772080, 4207320, 4557930, 4861792, 5469516, 5609760, 6077240, 6836895, 7057440, 7292688, 7544160, 8414640, 9115860, 10939032, 12154480, 13673790, 14585376, 16829280, 18231720, 21878064, 24308960, 27347580, 36463440, 43756128, 54695160, 72926880, 109390320, 218780640]

約数ペア:

[(1, 218780640), (2, 109390320), (3, 72926880), (4, 54695160), (5, 43756128), (6, 36463440), (8, 27347580), (9, 24308960), (10, 21878064), (12, 18231720), (13, 16829280), (15, 14585376), (16, 13673790), (18, 12154480), (20, 10939032), (24, 9115860), (26, 8414640), (29, 7544160), (30, 7292688), (31, 7057440), (32, 6836895), (36, 6077240), (39, 5609760), (40, 5469516), (45, 4861792), (48, 4557930), (52, 4207320), (58, 3772080), (60, 3646344), (62, 3528720), (65, 3365856), (72, 3038620), (78, 2804880), (80, 2734758), (87, 2514720), (90, 2430896), (93, 2352480), (96, 2278965), (104, 2103660), (116, 1886040), (117, 1869920), (120, 1823172), (124, 1764360), (130, 1682928), (144, 1519310), (145, 1508832), (155, 1411488), (156, 1402440), (160, 1367379), (169, 1294560), (174, 1257360), (180, 1215448), (186, 1176240), (195, 1121952), (208, 1051830), (232, 943020), (234, 934960), (240, 911586), (248, 882180), (260, 841464), (261, 838240), (279, 784160), (288, 759655), (290, 754416), (310, 705744), (312, 701220), (338, 647280), (348, 628680), (360, 607724), (372, 588120), (377, 580320), (390, 560976), (403, 542880), (416, 525915), (435, 502944), (464, 471510), (465, 470496), (468, 467480), (480, 455793), (496, 441090), (507, 431520), (520, 420732), (522, 419120), (558, 392080), (580, 377208), (585, 373984), (620, 352872), (624, 350610), (676, 323640), (696, 314340), (720, 303862), (744, 294060), (754, 290160), (780, 280488), (806, 271440), (845, 258912), (870, 251472), (899, 243360), (928, 235755), (930, 235248), (936, 233740), (992, 220545), (1014, 215760), (1040, 210366), (1044, 209560), (1116, 196040), (1131, 193440), (1160, 188604), (1170, 186992), (1209, 180960), (1240, 176436), (1248, 175305), (1305, 167648), (1352, 161820), (1392, 157170), (1395, 156832), (1440, 151931), (1488, 147030), (1508, 145080), (1521, 143840), (1560, 140244), (1612, 135720), (1690, 129456), (1740, 125736), (1798, 121680), (1860, 117624), (1872, 116870), (1885, 116064), (2015, 108576), (2028, 107880), (2080, 105183), (2088, 104780), (2232, 98020), (2262, 96720), (2320, 94302), (2340, 93496), (2418, 90480), (2480, 88218), (2535, 86304), (2610, 83824), (2697, 81120), (2704, 80910), (2784, 78585), (2790, 78416), (2976, 73515), (3016, 72540), (3042, 71920), (3120, 70122), (3224, 67860), (3380, 64728), (3393, 64480), (3480, 62868), (3596, 60840), (3627, 60320), (3720, 58812), (3744, 58435), (3770, 58032), (4030, 54288), (4056, 53940), (4176, 52390), (4464, 49010), (4495, 48672), (4524, 48360), (4640, 47151), (4680, 46748), (4836, 45240), (4901, 44640), (4960, 44109), (5070, 43152), (5220, 41912), (5239, 41760), (5394, 40560), (5408, 40455), (5580, 39208), (5655, 38688), (6032, 36270), (6045, 36192), (6084, 35960), (6240, 35061), (6448, 33930), (6760, 32364), (6786, 32240), (6960, 31434), (7192, 30420), (7254, 30160), (7440, 29406), (7540, 29016), (7605, 28768), (8060, 27144), (8091, 27040), (8112, 26970), (8352, 26195), (8928, 24505), (8990, 24336), (9048, 24180), (9360, 23374), (9672, 22620), (9802, 22320), (10140, 21576), (10440, 20956), (10478, 20880), (10788, 20280), (11160, 19604), (11310, 19344), (11687, 18720), (12064, 18135), (12090, 18096), (12168, 17980), (12896, 16965), (13485, 16224), (13520, 16182), (13572, 16120), (13920, 15717), (14384, 15210), (14508, 15080), (14703, 14880)]