230495280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9901}}^1$

素因数の和:10014

約数の個数: 80

約数和(自身を含む): 721974624

約数和(自身を除く): 491479344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 9901, 11640, 19802, 23280, 29703, 39604, 49505, 59406, 79208, 99010, 118812, 148515, 158416, 198020, 237624, 297030, 396040, 475248, 594060, 792080, 960397, 1188120, 1920794, 2376240, 2881191, 3841588, 4801985, 5762382, 7683176, 9603970, 11524764, 14405955, 15366352, 19207940, 23049528, 28811910, 38415880, 46099056, 57623820, 76831760, 115247640, 230495280]

約数ペア:

[(1, 230495280), (2, 115247640), (3, 76831760), (4, 57623820), (5, 46099056), (6, 38415880), (8, 28811910), (10, 23049528), (12, 19207940), (15, 15366352), (16, 14405955), (20, 11524764), (24, 9603970), (30, 7683176), (40, 5762382), (48, 4801985), (60, 3841588), (80, 2881191), (97, 2376240), (120, 1920794), (194, 1188120), (240, 960397), (291, 792080), (388, 594060), (485, 475248), (582, 396040), (776, 297030), (970, 237624), (1164, 198020), (1455, 158416), (1552, 148515), (1940, 118812), (2328, 99010), (2910, 79208), (3880, 59406), (4656, 49505), (5820, 39604), (7760, 29703), (9901, 23280), (11640, 19802)]