1281870800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6833}}^1$

素因数の和:6925

約数の個数: 120

約数和(自身を含む): 3572705856

約数和(自身を除く): 2290835056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 175, 200, 268, 280, 335, 350, 400, 469, 536, 560, 670, 700, 938, 1072, 1340, 1400, 1675, 1876, 2345, 2680, 2800, 3350, 3752, 4690, 5360, 6700, 6833, 7504, 9380, 11725, 13400, 13666, 18760, 23450, 26800, 27332, 34165, 37520, 46900, 47831, 54664, 68330, 93800, 95662, 109328, 136660, 170825, 187600, 191324, 239155, 273320, 341650, 382648, 457811, 478310, 546640, 683300, 765296, 915622, 956620, 1195775, 1366600, 1831244, 1913240, 2289055, 2391550, 2733200, 3204677, 3662488, 3826480, 4578110, 4783100, 6409354, 7324976, 9156220, 9566200, 11445275, 12818708, 16023385, 18312440, 19132400, 22890550, 25637416, 32046770, 36624880, 45781100, 51274832, 64093540, 80116925, 91562200, 128187080, 160233850, 183124400, 256374160, 320467700, 640935400, 1281870800]

約数ペア:

[(1, 1281870800), (2, 640935400), (4, 320467700), (5, 256374160), (7, 183124400), (8, 160233850), (10, 128187080), (14, 91562200), (16, 80116925), (20, 64093540), (25, 51274832), (28, 45781100), (35, 36624880), (40, 32046770), (50, 25637416), (56, 22890550), (67, 19132400), (70, 18312440), (80, 16023385), (100, 12818708), (112, 11445275), (134, 9566200), (140, 9156220), (175, 7324976), (200, 6409354), (268, 4783100), (280, 4578110), (335, 3826480), (350, 3662488), (400, 3204677), (469, 2733200), (536, 2391550), (560, 2289055), (670, 1913240), (700, 1831244), (938, 1366600), (1072, 1195775), (1340, 956620), (1400, 915622), (1675, 765296), (1876, 683300), (2345, 546640), (2680, 478310), (2800, 457811), (3350, 382648), (3752, 341650), (4690, 273320), (5360, 239155), (6700, 191324), (6833, 187600), (7504, 170825), (9380, 136660), (11725, 109328), (13400, 95662), (13666, 93800), (18760, 68330), (23450, 54664), (26800, 47831), (27332, 46900), (34165, 37520)]