244558720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 677606400

約数和(自身を除く): 433047680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 691, 790, 896, 1106, 1120, 1264, 1382, 1580, 2212, 2240, 2528, 2764, 2765, 3160, 3455, 4424, 4480, 4837, 5056, 5528, 5530, 6320, 6910, 8848, 9674, 10112, 11056, 11060, 12640, 13820, 17696, 19348, 22112, 22120, 24185, 25280, 27640, 35392, 38696, 44224, 44240, 48370, 50560, 54589, 55280, 70784, 77392, 88448, 88480, 96740, 109178, 110560, 154784, 176960, 193480, 218356, 221120, 272945, 309568, 353920, 382123, 386960, 436712, 442240, 545890, 619136, 764246, 773920, 873424, 1091780, 1528492, 1547840, 1746848, 1910615, 2183560, 3056984, 3095680, 3493696, 3821230, 4367120, 6113968, 6987392, 7642460, 8734240, 12227936, 15284920, 17468480, 24455872, 30569840, 34936960, 48911744, 61139680, 122279360, 244558720]

約数ペア:

[(1, 244558720), (2, 122279360), (4, 61139680), (5, 48911744), (7, 34936960), (8, 30569840), (10, 24455872), (14, 17468480), (16, 15284920), (20, 12227936), (28, 8734240), (32, 7642460), (35, 6987392), (40, 6113968), (56, 4367120), (64, 3821230), (70, 3493696), (79, 3095680), (80, 3056984), (112, 2183560), (128, 1910615), (140, 1746848), (158, 1547840), (160, 1528492), (224, 1091780), (280, 873424), (316, 773920), (320, 764246), (395, 619136), (448, 545890), (553, 442240), (560, 436712), (632, 386960), (640, 382123), (691, 353920), (790, 309568), (896, 272945), (1106, 221120), (1120, 218356), (1264, 193480), (1382, 176960), (1580, 154784), (2212, 110560), (2240, 109178), (2528, 96740), (2764, 88480), (2765, 88448), (3160, 77392), (3455, 70784), (4424, 55280), (4480, 54589), (4837, 50560), (5056, 48370), (5528, 44240), (5530, 44224), (6320, 38696), (6910, 35392), (8848, 27640), (9674, 25280), (10112, 24185), (11056, 22120), (11060, 22112), (12640, 19348), (13820, 17696)]