2148906000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1226

約数の個数: 160

約数和(自身を含む): 6951305088

約数和(自身を除く): 4802399088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 557, 600, 643, 750, 1000, 1114, 1200, 1286, 1500, 1671, 1929, 2000, 2228, 2572, 2785, 3000, 3215, 3342, 3858, 4456, 5144, 5570, 6000, 6430, 6684, 7716, 8355, 8912, 9645, 10288, 11140, 12860, 13368, 13925, 15432, 16075, 16710, 19290, 22280, 25720, 26736, 27850, 30864, 32150, 33420, 38580, 41775, 44560, 48225, 51440, 55700, 64300, 66840, 69625, 77160, 80375, 83550, 96450, 111400, 128600, 133680, 139250, 154320, 160750, 167100, 192900, 208875, 222800, 241125, 257200, 278500, 321500, 334200, 358151, 385800, 417750, 482250, 557000, 643000, 668400, 716302, 771600, 835500, 964500, 1074453, 1114000, 1286000, 1432604, 1671000, 1790755, 1929000, 2148906, 2865208, 3342000, 3581510, 3858000, 4297812, 5372265, 5730416, 7163020, 8595624, 8953775, 10744530, 14326040, 17191248, 17907550, 21489060, 26861325, 28652080, 35815100, 42978120, 44768875, 53722650, 71630200, 85956240, 89537750, 107445300, 134306625, 143260400, 179075500, 214890600, 268613250, 358151000, 429781200, 537226500, 716302000, 1074453000, 2148906000]

約数ペア:

[(1, 2148906000), (2, 1074453000), (3, 716302000), (4, 537226500), (5, 429781200), (6, 358151000), (8, 268613250), (10, 214890600), (12, 179075500), (15, 143260400), (16, 134306625), (20, 107445300), (24, 89537750), (25, 85956240), (30, 71630200), (40, 53722650), (48, 44768875), (50, 42978120), (60, 35815100), (75, 28652080), (80, 26861325), (100, 21489060), (120, 17907550), (125, 17191248), (150, 14326040), (200, 10744530), (240, 8953775), (250, 8595624), (300, 7163020), (375, 5730416), (400, 5372265), (500, 4297812), (557, 3858000), (600, 3581510), (643, 3342000), (750, 2865208), (1000, 2148906), (1114, 1929000), (1200, 1790755), (1286, 1671000), (1500, 1432604), (1671, 1286000), (1929, 1114000), (2000, 1074453), (2228, 964500), (2572, 835500), (2785, 771600), (3000, 716302), (3215, 668400), (3342, 643000), (3858, 557000), (4456, 482250), (5144, 417750), (5570, 385800), (6000, 358151), (6430, 334200), (6684, 321500), (7716, 278500), (8355, 257200), (8912, 241125), (9645, 222800), (10288, 208875), (11140, 192900), (12860, 167100), (13368, 160750), (13925, 154320), (15432, 139250), (16075, 133680), (16710, 128600), (19290, 111400), (22280, 96450), (25720, 83550), (26736, 80375), (27850, 77160), (30864, 69625), (32150, 66840), (33420, 64300), (38580, 55700), (41775, 51440), (44560, 48225)]