321756960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 384

約数和(自身を含む): 1264564224

約数和(自身を除く): 942807264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 43, 48, 51, 56, 60, 68, 70, 80, 84, 85, 86, 96, 102, 105, 112, 119, 120, 129, 131, 136, 140, 160, 168, 170, 172, 204, 210, 215, 224, 238, 240, 255, 258, 262, 272, 280, 301, 336, 340, 344, 357, 393, 408, 420, 430, 476, 480, 510, 516, 524, 544, 560, 595, 602, 645, 655, 672, 680, 688, 714, 731, 786, 816, 840, 860, 903, 917, 952, 1020, 1032, 1048, 1120, 1190, 1204, 1290, 1310, 1360, 1376, 1428, 1462, 1505, 1572, 1632, 1680, 1720, 1785, 1806, 1834, 1904, 1965, 2040, 2064, 2096, 2193, 2227, 2380, 2408, 2580, 2620, 2720, 2751, 2856, 2924, 3010, 3144, 3360, 3440, 3570, 3612, 3655, 3668, 3808, 3930, 4080, 4128, 4192, 4386, 4454, 4515, 4585, 4760, 4816, 5117, 5160, 5240, 5502, 5633, 5712, 5848, 6020, 6288, 6681, 6880, 7140, 7224, 7310, 7336, 7860, 8160, 8772, 8908, 9030, 9170, 9520, 9632, 10234, 10320, 10480, 10965, 11004, 11135, 11266, 11424, 11696, 12040, 12576, 13362, 13755, 14280, 14448, 14620, 14672, 15351, 15589, 15720, 16899, 17544, 17816, 18060, 18340, 19040, 20468, 20640, 20960, 21930, 22008, 22270, 22532, 23392, 24080, 25585, 26724, 27510, 28165, 28560, 28896, 29240, 29344, 30702, 31178, 31440, 33405, 33798, 35088, 35632, 36120, 36680, 39431, 40936, 43860, 44016, 44540, 45064, 46767, 48160, 51170, 53448, 55020, 56330, 57120, 58480, 61404, 62356, 62880, 66810, 67596, 70176, 71264, 72240, 73360, 76755, 77945, 78862, 81872, 84495, 87720, 88032, 89080, 90128, 93534, 95761, 102340, 106896, 110040, 112660, 116960, 118293, 122808, 124712, 133620, 135192, 144480, 146720, 153510, 155890, 157724, 163744, 168990, 175440, 178160, 180256, 187068, 191522, 197155, 204680, 213792, 220080, 225320, 233835, 236586, 245616, 249424, 267240, 270384, 287283, 307020, 311780, 315448, 337980, 350880, 356320, 374136, 383044, 394310, 409360, 440160, 450640, 467670, 473172, 478805, 491232, 498848, 534480, 540768, 574566, 591465, 614040, 623560, 630896, 670327, 675960, 748272, 766088, 788620, 818720, 901280, 935340, 946344, 957610, 1068960, 1149132, 1182930, 1228080, 1247120, 1261792, 1340654, 1351920, 1436415, 1496544, 1532176, 1577240, 1870680, 1892688, 1915220, 2010981, 2298264, 2365860, 2456160, 2494240, 2681308, 2703840, 2872830, 3064352, 3154480, 3351635, 3741360, 3785376, 3830440, 4021962, 4596528, 4731720, 5362616, 5745660, 6308960, 6703270, 7482720, 7660880, 8043924, 9193056, 9463440, 10054905, 10725232, 11491320, 13406540, 15321760, 16087848, 18926880, 20109810, 21450464, 22982640, 26813080, 32175696, 40219620, 45965280, 53626160, 64351392, 80439240, 107252320, 160878480, 321756960]

約数ペア:

[(1, 321756960), (2, 160878480), (3, 107252320), (4, 80439240), (5, 64351392), (6, 53626160), (7, 45965280), (8, 40219620), (10, 32175696), (12, 26813080), (14, 22982640), (15, 21450464), (16, 20109810), (17, 18926880), (20, 16087848), (21, 15321760), (24, 13406540), (28, 11491320), (30, 10725232), (32, 10054905), (34, 9463440), (35, 9193056), (40, 8043924), (42, 7660880), (43, 7482720), (48, 6703270), (51, 6308960), (56, 5745660), (60, 5362616), (68, 4731720), (70, 4596528), (80, 4021962), (84, 3830440), (85, 3785376), (86, 3741360), (96, 3351635), (102, 3154480), (105, 3064352), (112, 2872830), (119, 2703840), (120, 2681308), (129, 2494240), (131, 2456160), (136, 2365860), (140, 2298264), (160, 2010981), (168, 1915220), (170, 1892688), (172, 1870680), (204, 1577240), (210, 1532176), (215, 1496544), (224, 1436415), (238, 1351920), (240, 1340654), (255, 1261792), (258, 1247120), (262, 1228080), (272, 1182930), (280, 1149132), (301, 1068960), (336, 957610), (340, 946344), (344, 935340), (357, 901280), (393, 818720), (408, 788620), (420, 766088), (430, 748272), (476, 675960), (480, 670327), (510, 630896), (516, 623560), (524, 614040), (544, 591465), (560, 574566), (595, 540768), (602, 534480), (645, 498848), (655, 491232), (672, 478805), (680, 473172), (688, 467670), (714, 450640), (731, 440160), (786, 409360), (816, 394310), (840, 383044), (860, 374136), (903, 356320), (917, 350880), (952, 337980), (1020, 315448), (1032, 311780), (1048, 307020), (1120, 287283), (1190, 270384), (1204, 267240), (1290, 249424), (1310, 245616), (1360, 236586), (1376, 233835), (1428, 225320), (1462, 220080), (1505, 213792), (1572, 204680), (1632, 197155), (1680, 191522), (1720, 187068), (1785, 180256), (1806, 178160), (1834, 175440), (1904, 168990), (1965, 163744), (2040, 157724), (2064, 155890), (2096, 153510), (2193, 146720), (2227, 144480), (2380, 135192), (2408, 133620), (2580, 124712), (2620, 122808), (2720, 118293), (2751, 116960), (2856, 112660), (2924, 110040), (3010, 106896), (3144, 102340), (3360, 95761), (3440, 93534), (3570, 90128), (3612, 89080), (3655, 88032), (3668, 87720), (3808, 84495), (3930, 81872), (4080, 78862), (4128, 77945), (4192, 76755), (4386, 73360), (4454, 72240), (4515, 71264), (4585, 70176), (4760, 67596), (4816, 66810), (5117, 62880), (5160, 62356), (5240, 61404), (5502, 58480), (5633, 57120), (5712, 56330), (5848, 55020), (6020, 53448), (6288, 51170), (6681, 48160), (6880, 46767), (7140, 45064), (7224, 44540), (7310, 44016), (7336, 43860), (7860, 40936), (8160, 39431), (8772, 36680), (8908, 36120), (9030, 35632), (9170, 35088), (9520, 33798), (9632, 33405), (10234, 31440), (10320, 31178), (10480, 30702), (10965, 29344), (11004, 29240), (11135, 28896), (11266, 28560), (11424, 28165), (11696, 27510), (12040, 26724), (12576, 25585), (13362, 24080), (13755, 23392), (14280, 22532), (14448, 22270), (14620, 22008), (14672, 21930), (15351, 20960), (15589, 20640), (15720, 20468), (16899, 19040), (17544, 18340), (17816, 18060)]