160499820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 487569600

約数和(自身を除く): 327069780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 260, 298, 390, 447, 596, 745, 780, 894, 1381, 1490, 1788, 1937, 2235, 2762, 2980, 3874, 4143, 4470, 5524, 5811, 6905, 7748, 8286, 8940, 9685, 11622, 13810, 16572, 17953, 19370, 20715, 23244, 27620, 29055, 35906, 38740, 41430, 53859, 58110, 71812, 82860, 89765, 107718, 116220, 179530, 205769, 215436, 269295, 359060, 411538, 538590, 617307, 823076, 1028845, 1077180, 1234614, 2057690, 2469228, 2674997, 3086535, 4115380, 5349994, 6173070, 8024991, 10699988, 12346140, 13374985, 16049982, 26749970, 32099964, 40124955, 53499940, 80249910, 160499820]

約数ペア:

[(1, 160499820), (2, 80249910), (3, 53499940), (4, 40124955), (5, 32099964), (6, 26749970), (10, 16049982), (12, 13374985), (13, 12346140), (15, 10699988), (20, 8024991), (26, 6173070), (30, 5349994), (39, 4115380), (52, 3086535), (60, 2674997), (65, 2469228), (78, 2057690), (130, 1234614), (149, 1077180), (156, 1028845), (195, 823076), (260, 617307), (298, 538590), (390, 411538), (447, 359060), (596, 269295), (745, 215436), (780, 205769), (894, 179530), (1381, 116220), (1490, 107718), (1788, 89765), (1937, 82860), (2235, 71812), (2762, 58110), (2980, 53859), (3874, 41430), (4143, 38740), (4470, 35906), (5524, 29055), (5811, 27620), (6905, 23244), (7748, 20715), (8286, 19370), (8940, 17953), (9685, 16572), (11622, 13810)]