457857120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3237

約数の個数: 192

約数和(自身を含む): 1687150080

約数和(自身を除く): 1229292960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3169, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6338, 6880, 7224, 9030, 9507, 9632, 10320, 12040, 12676, 14448, 15845, 18060, 19014, 20640, 22183, 24080, 25352, 28896, 31690, 36120, 38028, 44366, 47535, 48160, 50704, 63380, 66549, 72240, 76056, 88732, 95070, 101408, 110915, 126760, 133098, 136267, 144480, 152112, 177464, 190140, 221830, 253520, 266196, 272534, 304224, 332745, 354928, 380280, 408801, 443660, 507040, 532392, 545068, 665490, 681335, 709856, 760560, 817602, 887320, 953869, 1064784, 1090136, 1330980, 1362670, 1521120, 1635204, 1774640, 1907738, 2044005, 2129568, 2180272, 2661960, 2725340, 2861607, 3270408, 3549280, 3815476, 4088010, 4360544, 4769345, 5323920, 5450680, 5723214, 6540816, 7630952, 8176020, 9538690, 10647840, 10901360, 11446428, 13081632, 14308035, 15261904, 16352040, 19077380, 21802720, 22892856, 28616070, 30523808, 32704080, 38154760, 45785712, 57232140, 65408160, 76309520, 91571424, 114464280, 152619040, 228928560, 457857120]

約数ペア:

[(1, 457857120), (2, 228928560), (3, 152619040), (4, 114464280), (5, 91571424), (6, 76309520), (7, 65408160), (8, 57232140), (10, 45785712), (12, 38154760), (14, 32704080), (15, 30523808), (16, 28616070), (20, 22892856), (21, 21802720), (24, 19077380), (28, 16352040), (30, 15261904), (32, 14308035), (35, 13081632), (40, 11446428), (42, 10901360), (43, 10647840), (48, 9538690), (56, 8176020), (60, 7630952), (70, 6540816), (80, 5723214), (84, 5450680), (86, 5323920), (96, 4769345), (105, 4360544), (112, 4088010), (120, 3815476), (129, 3549280), (140, 3270408), (160, 2861607), (168, 2725340), (172, 2661960), (210, 2180272), (215, 2129568), (224, 2044005), (240, 1907738), (258, 1774640), (280, 1635204), (301, 1521120), (336, 1362670), (344, 1330980), (420, 1090136), (430, 1064784), (480, 953869), (516, 887320), (560, 817602), (602, 760560), (645, 709856), (672, 681335), (688, 665490), (840, 545068), (860, 532392), (903, 507040), (1032, 443660), (1120, 408801), (1204, 380280), (1290, 354928), (1376, 332745), (1505, 304224), (1680, 272534), (1720, 266196), (1806, 253520), (2064, 221830), (2408, 190140), (2580, 177464), (3010, 152112), (3169, 144480), (3360, 136267), (3440, 133098), (3612, 126760), (4128, 110915), (4515, 101408), (4816, 95070), (5160, 88732), (6020, 76056), (6338, 72240), (6880, 66549), (7224, 63380), (9030, 50704), (9507, 48160), (9632, 47535), (10320, 44366), (12040, 38028), (12676, 36120), (14448, 31690), (15845, 28896), (18060, 25352), (19014, 24080), (20640, 22183)]