390137280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:803

約数の個数: 224

約数和(自身を含む): 1366869504

約数和(自身を除く): 976732224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 727, 780, 832, 860, 960, 1032, 1040, 1118, 1248, 1290, 1376, 1454, 1560, 1677, 1720, 2064, 2080, 2181, 2236, 2496, 2580, 2752, 2795, 2908, 3120, 3354, 3440, 3635, 4128, 4160, 4362, 4472, 5160, 5590, 5816, 6240, 6708, 6880, 7270, 8256, 8385, 8724, 8944, 9451, 10320, 10905, 11180, 11632, 12480, 13416, 13760, 14540, 16770, 17448, 17888, 18902, 20640, 21810, 22360, 23264, 26832, 28353, 29080, 31261, 33540, 34896, 35776, 37804, 41280, 43620, 44720, 46528, 47255, 53664, 56706, 58160, 62522, 67080, 69792, 75608, 87240, 89440, 93783, 94510, 107328, 113412, 116320, 125044, 134160, 139584, 141765, 151216, 156305, 174480, 178880, 187566, 189020, 226824, 232640, 250088, 268320, 283530, 302432, 312610, 348960, 375132, 378040, 406393, 453648, 468915, 500176, 536640, 567060, 604864, 625220, 697920, 750264, 756080, 812786, 907296, 937830, 1000352, 1134120, 1219179, 1250440, 1500528, 1512160, 1625572, 1814592, 1875660, 2000704, 2031965, 2268240, 2438358, 2500880, 3001056, 3024320, 3251144, 3751320, 4063930, 4536480, 4876716, 5001760, 6002112, 6095895, 6502288, 7502640, 8127860, 9072960, 9753432, 10003520, 12191790, 13004576, 15005280, 16255720, 19506864, 24383580, 26009152, 30010560, 32511440, 39013728, 48767160, 65022880, 78027456, 97534320, 130045760, 195068640, 390137280]

約数ペア:

[(1, 390137280), (2, 195068640), (3, 130045760), (4, 97534320), (5, 78027456), (6, 65022880), (8, 48767160), (10, 39013728), (12, 32511440), (13, 30010560), (15, 26009152), (16, 24383580), (20, 19506864), (24, 16255720), (26, 15005280), (30, 13004576), (32, 12191790), (39, 10003520), (40, 9753432), (43, 9072960), (48, 8127860), (52, 7502640), (60, 6502288), (64, 6095895), (65, 6002112), (78, 5001760), (80, 4876716), (86, 4536480), (96, 4063930), (104, 3751320), (120, 3251144), (129, 3024320), (130, 3001056), (156, 2500880), (160, 2438358), (172, 2268240), (192, 2031965), (195, 2000704), (208, 1875660), (215, 1814592), (240, 1625572), (258, 1512160), (260, 1500528), (312, 1250440), (320, 1219179), (344, 1134120), (390, 1000352), (416, 937830), (430, 907296), (480, 812786), (516, 756080), (520, 750264), (559, 697920), (624, 625220), (645, 604864), (688, 567060), (727, 536640), (780, 500176), (832, 468915), (860, 453648), (960, 406393), (1032, 378040), (1040, 375132), (1118, 348960), (1248, 312610), (1290, 302432), (1376, 283530), (1454, 268320), (1560, 250088), (1677, 232640), (1720, 226824), (2064, 189020), (2080, 187566), (2181, 178880), (2236, 174480), (2496, 156305), (2580, 151216), (2752, 141765), (2795, 139584), (2908, 134160), (3120, 125044), (3354, 116320), (3440, 113412), (3635, 107328), (4128, 94510), (4160, 93783), (4362, 89440), (4472, 87240), (5160, 75608), (5590, 69792), (5816, 67080), (6240, 62522), (6708, 58160), (6880, 56706), (7270, 53664), (8256, 47255), (8385, 46528), (8724, 44720), (8944, 43620), (9451, 41280), (10320, 37804), (10905, 35776), (11180, 34896), (11632, 33540), (12480, 31261), (13416, 29080), (13760, 28353), (14540, 26832), (16770, 23264), (17448, 22360), (17888, 21810), (18902, 20640)]