135462400

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 120

約数和(自身を含む): 353917080

約数和(自身を除く): 218454680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 557, 608, 640, 760, 800, 950, 1114, 1216, 1280, 1520, 1600, 1900, 2228, 2432, 2560, 2785, 3040, 3200, 3800, 4456, 4864, 5570, 6080, 6400, 7600, 8912, 9728, 10583, 11140, 12160, 12800, 13925, 15200, 17824, 21166, 22280, 24320, 27850, 30400, 35648, 42332, 44560, 48640, 52915, 55700, 60800, 71296, 84664, 89120, 105830, 111400, 121600, 142592, 169328, 178240, 211660, 222800, 243200, 264575, 285184, 338656, 356480, 423320, 445600, 529150, 677312, 712960, 846640, 891200, 1058300, 1354624, 1425920, 1693280, 1782400, 2116600, 2709248, 3386560, 3564800, 4233200, 5418496, 6773120, 7129600, 8466400, 13546240, 16932800, 27092480, 33865600, 67731200, 135462400]

約数ペア:

[(1, 135462400), (2, 67731200), (4, 33865600), (5, 27092480), (8, 16932800), (10, 13546240), (16, 8466400), (19, 7129600), (20, 6773120), (25, 5418496), (32, 4233200), (38, 3564800), (40, 3386560), (50, 2709248), (64, 2116600), (76, 1782400), (80, 1693280), (95, 1425920), (100, 1354624), (128, 1058300), (152, 891200), (160, 846640), (190, 712960), (200, 677312), (256, 529150), (304, 445600), (320, 423320), (380, 356480), (400, 338656), (475, 285184), (512, 264575), (557, 243200), (608, 222800), (640, 211660), (760, 178240), (800, 169328), (950, 142592), (1114, 121600), (1216, 111400), (1280, 105830), (1520, 89120), (1600, 84664), (1900, 71296), (2228, 60800), (2432, 55700), (2560, 52915), (2785, 48640), (3040, 44560), (3200, 42332), (3800, 35648), (4456, 30400), (4864, 27850), (5570, 24320), (6080, 22280), (6400, 21166), (7600, 17824), (8912, 15200), (9728, 13925), (10583, 12800), (11140, 12160)]