304312400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 840821184

約数和(自身を除く): 536508784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 251, 280, 350, 400, 433, 502, 560, 700, 866, 1004, 1255, 1400, 1732, 1757, 2008, 2165, 2510, 2800, 3031, 3464, 3514, 4016, 4330, 5020, 6062, 6275, 6928, 7028, 8660, 8785, 10040, 10825, 12124, 12550, 14056, 15155, 17320, 17570, 20080, 21650, 24248, 25100, 28112, 30310, 34640, 35140, 43300, 43925, 48496, 50200, 60620, 70280, 75775, 86600, 87850, 100400, 108683, 121240, 140560, 151550, 173200, 175700, 217366, 242480, 303100, 351400, 434732, 543415, 606200, 702800, 760781, 869464, 1086830, 1212400, 1521562, 1738928, 2173660, 2717075, 3043124, 3803905, 4347320, 5434150, 6086248, 7607810, 8694640, 10868300, 12172496, 15215620, 19019525, 21736600, 30431240, 38039050, 43473200, 60862480, 76078100, 152156200, 304312400]

約数ペア:

[(1, 304312400), (2, 152156200), (4, 76078100), (5, 60862480), (7, 43473200), (8, 38039050), (10, 30431240), (14, 21736600), (16, 19019525), (20, 15215620), (25, 12172496), (28, 10868300), (35, 8694640), (40, 7607810), (50, 6086248), (56, 5434150), (70, 4347320), (80, 3803905), (100, 3043124), (112, 2717075), (140, 2173660), (175, 1738928), (200, 1521562), (251, 1212400), (280, 1086830), (350, 869464), (400, 760781), (433, 702800), (502, 606200), (560, 543415), (700, 434732), (866, 351400), (1004, 303100), (1255, 242480), (1400, 217366), (1732, 175700), (1757, 173200), (2008, 151550), (2165, 140560), (2510, 121240), (2800, 108683), (3031, 100400), (3464, 87850), (3514, 86600), (4016, 75775), (4330, 70280), (5020, 60620), (6062, 50200), (6275, 48496), (6928, 43925), (7028, 43300), (8660, 35140), (8785, 34640), (10040, 30310), (10825, 28112), (12124, 25100), (12550, 24248), (14056, 21650), (15155, 20080), (17320, 17570)]