245516280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 761432400

約数和(自身を除く): 515916120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2129, 2883, 3720, 3844, 4258, 4805, 5766, 6387, 7688, 8516, 9610, 10645, 11532, 12774, 14415, 17032, 19220, 21290, 23064, 25548, 28830, 31935, 38440, 42580, 51096, 57660, 63870, 65999, 85160, 115320, 127740, 131998, 197997, 255480, 263996, 329995, 395994, 527992, 659990, 791988, 989985, 1319980, 1583976, 1979970, 2045969, 2639960, 3959940, 4091938, 6137907, 7919880, 8183876, 10229845, 12275814, 16367752, 20459690, 24551628, 30689535, 40919380, 49103256, 61379070, 81838760, 122758140, 245516280]

約数ペア:

[(1, 245516280), (2, 122758140), (3, 81838760), (4, 61379070), (5, 49103256), (6, 40919380), (8, 30689535), (10, 24551628), (12, 20459690), (15, 16367752), (20, 12275814), (24, 10229845), (30, 8183876), (31, 7919880), (40, 6137907), (60, 4091938), (62, 3959940), (93, 2639960), (120, 2045969), (124, 1979970), (155, 1583976), (186, 1319980), (248, 989985), (310, 791988), (372, 659990), (465, 527992), (620, 395994), (744, 329995), (930, 263996), (961, 255480), (1240, 197997), (1860, 131998), (1922, 127740), (2129, 115320), (2883, 85160), (3720, 65999), (3844, 63870), (4258, 57660), (4805, 51096), (5766, 42580), (6387, 38440), (7688, 31935), (8516, 28830), (9610, 25548), (10645, 23064), (11532, 21290), (12774, 19220), (14415, 17032)]