245618240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2404

約数の個数: 112

約数和(自身を含む): 682947072

約数和(自身を除く): 437328832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2333, 2632, 3008, 3290, 3760, 4666, 5264, 6580, 7520, 9332, 10528, 11665, 13160, 15040, 16331, 18664, 21056, 23330, 26320, 32662, 37328, 46660, 52640, 65324, 74656, 81655, 93320, 105280, 109651, 130648, 149312, 163310, 186640, 219302, 261296, 326620, 373280, 438604, 522592, 548255, 653240, 746560, 767557, 877208, 1045184, 1096510, 1306480, 1535114, 1754416, 2193020, 2612960, 3070228, 3508832, 3837785, 4386040, 5225920, 6140456, 7017664, 7675570, 8772080, 12280912, 15351140, 17544160, 24561824, 30702280, 35088320, 49123648, 61404560, 122809120, 245618240]

約数ペア:

[(1, 245618240), (2, 122809120), (4, 61404560), (5, 49123648), (7, 35088320), (8, 30702280), (10, 24561824), (14, 17544160), (16, 15351140), (20, 12280912), (28, 8772080), (32, 7675570), (35, 7017664), (40, 6140456), (47, 5225920), (56, 4386040), (64, 3837785), (70, 3508832), (80, 3070228), (94, 2612960), (112, 2193020), (140, 1754416), (160, 1535114), (188, 1306480), (224, 1096510), (235, 1045184), (280, 877208), (320, 767557), (329, 746560), (376, 653240), (448, 548255), (470, 522592), (560, 438604), (658, 373280), (752, 326620), (940, 261296), (1120, 219302), (1316, 186640), (1504, 163310), (1645, 149312), (1880, 130648), (2240, 109651), (2333, 105280), (2632, 93320), (3008, 81655), (3290, 74656), (3760, 65324), (4666, 52640), (5264, 46660), (6580, 37328), (7520, 32662), (9332, 26320), (10528, 23330), (11665, 21056), (13160, 18664), (15040, 16331)]