148518400

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 120

約数和(自身を含む): 378272664

約数和(自身を除く): 229754264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 283, 320, 328, 400, 410, 512, 566, 640, 656, 800, 820, 1025, 1132, 1280, 1312, 1415, 1600, 1640, 2050, 2264, 2560, 2624, 2830, 3200, 3280, 4100, 4528, 5248, 5660, 6400, 6560, 7075, 8200, 9056, 10496, 11320, 11603, 12800, 13120, 14150, 16400, 18112, 20992, 22640, 23206, 26240, 28300, 32800, 36224, 45280, 46412, 52480, 56600, 58015, 65600, 72448, 90560, 92824, 104960, 113200, 116030, 131200, 144896, 181120, 185648, 226400, 232060, 262400, 290075, 362240, 371296, 452800, 464120, 524800, 580150, 724480, 742592, 905600, 928240, 1160300, 1485184, 1811200, 1856480, 2320600, 2970368, 3622400, 3712960, 4641200, 5940736, 7425920, 9282400, 14851840, 18564800, 29703680, 37129600, 74259200, 148518400]

約数ペア:

[(1, 148518400), (2, 74259200), (4, 37129600), (5, 29703680), (8, 18564800), (10, 14851840), (16, 9282400), (20, 7425920), (25, 5940736), (32, 4641200), (40, 3712960), (41, 3622400), (50, 2970368), (64, 2320600), (80, 1856480), (82, 1811200), (100, 1485184), (128, 1160300), (160, 928240), (164, 905600), (200, 742592), (205, 724480), (256, 580150), (283, 524800), (320, 464120), (328, 452800), (400, 371296), (410, 362240), (512, 290075), (566, 262400), (640, 232060), (656, 226400), (800, 185648), (820, 181120), (1025, 144896), (1132, 131200), (1280, 116030), (1312, 113200), (1415, 104960), (1600, 92824), (1640, 90560), (2050, 72448), (2264, 65600), (2560, 58015), (2624, 56600), (2830, 52480), (3200, 46412), (3280, 45280), (4100, 36224), (4528, 32800), (5248, 28300), (5660, 26240), (6400, 23206), (6560, 22640), (7075, 20992), (8200, 18112), (9056, 16400), (10496, 14150), (11320, 13120), (11603, 12800)]