213936960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 736640640

約数和(自身を除く): 522703680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 317, 320, 370, 380, 444, 456, 480, 555, 570, 592, 608, 634, 703, 740, 760, 888, 912, 951, 960, 1110, 1140, 1184, 1216, 1268, 1406, 1480, 1520, 1585, 1776, 1824, 1902, 2109, 2220, 2280, 2368, 2536, 2812, 2960, 3040, 3170, 3515, 3552, 3648, 3804, 4218, 4440, 4560, 4755, 5072, 5624, 5920, 6023, 6080, 6340, 7030, 7104, 7608, 8436, 8880, 9120, 9510, 10144, 10545, 11248, 11729, 11840, 12046, 12680, 14060, 15216, 16872, 17760, 18069, 18240, 19020, 20288, 21090, 22496, 23458, 24092, 25360, 28120, 30115, 30432, 33744, 35187, 35520, 36138, 38040, 42180, 44992, 46916, 48184, 50720, 56240, 58645, 60230, 60864, 67488, 70374, 72276, 76080, 84360, 90345, 93832, 96368, 101440, 112480, 117290, 120460, 134976, 140748, 144552, 152160, 168720, 175935, 180690, 187664, 192736, 222851, 224960, 234580, 240920, 281496, 289104, 304320, 337440, 351870, 361380, 375328, 385472, 445702, 469160, 481840, 562992, 578208, 668553, 674880, 703740, 722760, 750656, 891404, 938320, 963680, 1114255, 1125984, 1156416, 1337106, 1407480, 1445520, 1782808, 1876640, 1927360, 2228510, 2251968, 2674212, 2814960, 2891040, 3342765, 3565616, 3753280, 4457020, 5348424, 5629920, 5782080, 6685530, 7131232, 8914040, 10696848, 11259840, 13371060, 14262464, 17828080, 21393696, 26742120, 35656160, 42787392, 53484240, 71312320, 106968480, 213936960]

約数ペア:

[(1, 213936960), (2, 106968480), (3, 71312320), (4, 53484240), (5, 42787392), (6, 35656160), (8, 26742120), (10, 21393696), (12, 17828080), (15, 14262464), (16, 13371060), (19, 11259840), (20, 10696848), (24, 8914040), (30, 7131232), (32, 6685530), (37, 5782080), (38, 5629920), (40, 5348424), (48, 4457020), (57, 3753280), (60, 3565616), (64, 3342765), (74, 2891040), (76, 2814960), (80, 2674212), (95, 2251968), (96, 2228510), (111, 1927360), (114, 1876640), (120, 1782808), (148, 1445520), (152, 1407480), (160, 1337106), (185, 1156416), (190, 1125984), (192, 1114255), (222, 963680), (228, 938320), (240, 891404), (285, 750656), (296, 722760), (304, 703740), (317, 674880), (320, 668553), (370, 578208), (380, 562992), (444, 481840), (456, 469160), (480, 445702), (555, 385472), (570, 375328), (592, 361380), (608, 351870), (634, 337440), (703, 304320), (740, 289104), (760, 281496), (888, 240920), (912, 234580), (951, 224960), (960, 222851), (1110, 192736), (1140, 187664), (1184, 180690), (1216, 175935), (1268, 168720), (1406, 152160), (1480, 144552), (1520, 140748), (1585, 134976), (1776, 120460), (1824, 117290), (1902, 112480), (2109, 101440), (2220, 96368), (2280, 93832), (2368, 90345), (2536, 84360), (2812, 76080), (2960, 72276), (3040, 70374), (3170, 67488), (3515, 60864), (3552, 60230), (3648, 58645), (3804, 56240), (4218, 50720), (4440, 48184), (4560, 46916), (4755, 44992), (5072, 42180), (5624, 38040), (5920, 36138), (6023, 35520), (6080, 35187), (6340, 33744), (7030, 30432), (7104, 30115), (7608, 28120), (8436, 25360), (8880, 24092), (9120, 23458), (9510, 22496), (10144, 21090), (10545, 20288), (11248, 19020), (11729, 18240), (11840, 18069), (12046, 17760), (12680, 16872), (14060, 15216)]