478853280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 288

約数和(自身を含む): 1788853248

約数和(自身を除く): 1309999968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 631, 680, 720, 744, 765, 816, 930, 992, 1020, 1054, 1116, 1224, 1240, 1262, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 1893, 2040, 2108, 2232, 2448, 2480, 2524, 2635, 2720, 2790, 2976, 3060, 3155, 3162, 3720, 3786, 4080, 4216, 4464, 4743, 4896, 4960, 5048, 5270, 5580, 5679, 6120, 6310, 6324, 7440, 7572, 7905, 8160, 8432, 8928, 9465, 9486, 10096, 10540, 10727, 11160, 11358, 12240, 12620, 12648, 14880, 15144, 15810, 16864, 18930, 18972, 19561, 20192, 21080, 21454, 22320, 22716, 23715, 24480, 25240, 25296, 28395, 30288, 31620, 32181, 37860, 37944, 39122, 42160, 42908, 44640, 45432, 47430, 50480, 50592, 53635, 56790, 58683, 60576, 63240, 64362, 75720, 75888, 78244, 84320, 85816, 90864, 94860, 96543, 97805, 100960, 107270, 113580, 117366, 126480, 128724, 151440, 151776, 156488, 160905, 171632, 176049, 181728, 189720, 193086, 195610, 214540, 227160, 234732, 252960, 257448, 293415, 302880, 312976, 321810, 332537, 343264, 352098, 379440, 386172, 391220, 429080, 454320, 469464, 482715, 514896, 586830, 625952, 643620, 665074, 704196, 758880, 772344, 782440, 858160, 880245, 908640, 938928, 965430, 997611, 1029792, 1173660, 1287240, 1330148, 1408392, 1544688, 1564880, 1662685, 1716320, 1760490, 1877856, 1930860, 1995222, 2347320, 2574480, 2660296, 2816784, 2992833, 3089376, 3129760, 3325370, 3520980, 3861720, 3990444, 4694640, 4988055, 5148960, 5320592, 5633568, 5985666, 6650740, 7041960, 7723440, 7980888, 9389280, 9976110, 10641184, 11971332, 13301480, 14083920, 14964165, 15446880, 15961776, 19952220, 23942664, 26602960, 28167840, 29928330, 31923552, 39904440, 47885328, 53205920, 59856660, 79808880, 95770656, 119713320, 159617760, 239426640, 478853280]

約数ペア:

[(1, 478853280), (2, 239426640), (3, 159617760), (4, 119713320), (5, 95770656), (6, 79808880), (8, 59856660), (9, 53205920), (10, 47885328), (12, 39904440), (15, 31923552), (16, 29928330), (17, 28167840), (18, 26602960), (20, 23942664), (24, 19952220), (30, 15961776), (31, 15446880), (32, 14964165), (34, 14083920), (36, 13301480), (40, 11971332), (45, 10641184), (48, 9976110), (51, 9389280), (60, 7980888), (62, 7723440), (68, 7041960), (72, 6650740), (80, 5985666), (85, 5633568), (90, 5320592), (93, 5148960), (96, 4988055), (102, 4694640), (120, 3990444), (124, 3861720), (136, 3520980), (144, 3325370), (153, 3129760), (155, 3089376), (160, 2992833), (170, 2816784), (180, 2660296), (186, 2574480), (204, 2347320), (240, 1995222), (248, 1930860), (255, 1877856), (272, 1760490), (279, 1716320), (288, 1662685), (306, 1564880), (310, 1544688), (340, 1408392), (360, 1330148), (372, 1287240), (408, 1173660), (465, 1029792), (480, 997611), (496, 965430), (510, 938928), (527, 908640), (544, 880245), (558, 858160), (612, 782440), (620, 772344), (631, 758880), (680, 704196), (720, 665074), (744, 643620), (765, 625952), (816, 586830), (930, 514896), (992, 482715), (1020, 469464), (1054, 454320), (1116, 429080), (1224, 391220), (1240, 386172), (1262, 379440), (1360, 352098), (1395, 343264), (1440, 332537), (1488, 321810), (1530, 312976), (1581, 302880), (1632, 293415), (1860, 257448), (1893, 252960), (2040, 234732), (2108, 227160), (2232, 214540), (2448, 195610), (2480, 193086), (2524, 189720), (2635, 181728), (2720, 176049), (2790, 171632), (2976, 160905), (3060, 156488), (3155, 151776), (3162, 151440), (3720, 128724), (3786, 126480), (4080, 117366), (4216, 113580), (4464, 107270), (4743, 100960), (4896, 97805), (4960, 96543), (5048, 94860), (5270, 90864), (5580, 85816), (5679, 84320), (6120, 78244), (6310, 75888), (6324, 75720), (7440, 64362), (7572, 63240), (7905, 60576), (8160, 58683), (8432, 56790), (8928, 53635), (9465, 50592), (9486, 50480), (10096, 47430), (10540, 45432), (10727, 44640), (11160, 42908), (11358, 42160), (12240, 39122), (12620, 37944), (12648, 37860), (14880, 32181), (15144, 31620), (15810, 30288), (16864, 28395), (18930, 25296), (18972, 25240), (19561, 24480), (20192, 23715), (21080, 22716), (21454, 22320)]