383244800

素因数分解:

$2^9\times 5^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 120

約数和(自身を含む): 964075200

約数和(自身を除く): 580830400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 256, 316, 320, 379, 395, 400, 512, 632, 640, 758, 790, 800, 1264, 1280, 1516, 1580, 1600, 1895, 1975, 2528, 2560, 3032, 3160, 3200, 3790, 3950, 5056, 6064, 6320, 6400, 7580, 7900, 9475, 10112, 12128, 12640, 12800, 15160, 15800, 18950, 20224, 24256, 25280, 29941, 30320, 31600, 37900, 40448, 48512, 50560, 59882, 60640, 63200, 75800, 97024, 101120, 119764, 121280, 126400, 149705, 151600, 194048, 202240, 239528, 242560, 252800, 299410, 303200, 479056, 485120, 505600, 598820, 606400, 748525, 958112, 970240, 1011200, 1197640, 1212800, 1497050, 1916224, 2395280, 2425600, 2994100, 3832448, 4790560, 4851200, 5988200, 7664896, 9581120, 11976400, 15329792, 19162240, 23952800, 38324480, 47905600, 76648960, 95811200, 191622400, 383244800]

約数ペア:

[(1, 383244800), (2, 191622400), (4, 95811200), (5, 76648960), (8, 47905600), (10, 38324480), (16, 23952800), (20, 19162240), (25, 15329792), (32, 11976400), (40, 9581120), (50, 7664896), (64, 5988200), (79, 4851200), (80, 4790560), (100, 3832448), (128, 2994100), (158, 2425600), (160, 2395280), (200, 1916224), (256, 1497050), (316, 1212800), (320, 1197640), (379, 1011200), (395, 970240), (400, 958112), (512, 748525), (632, 606400), (640, 598820), (758, 505600), (790, 485120), (800, 479056), (1264, 303200), (1280, 299410), (1516, 252800), (1580, 242560), (1600, 239528), (1895, 202240), (1975, 194048), (2528, 151600), (2560, 149705), (3032, 126400), (3160, 121280), (3200, 119764), (3790, 101120), (3950, 97024), (5056, 75800), (6064, 63200), (6320, 60640), (6400, 59882), (7580, 50560), (7900, 48512), (9475, 40448), (10112, 37900), (12128, 31600), (12640, 30320), (12800, 29941), (15160, 25280), (15800, 24256), (18950, 20224)]