149160840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 467665920

約数和(自身を除く): 318505080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 248, 303, 310, 372, 397, 404, 465, 505, 606, 620, 744, 794, 808, 930, 1010, 1191, 1212, 1240, 1515, 1588, 1860, 1985, 2020, 2382, 2424, 3030, 3131, 3176, 3720, 3970, 4040, 4764, 5955, 6060, 6262, 7940, 9393, 9528, 11910, 12120, 12307, 12524, 15655, 15880, 18786, 23820, 24614, 25048, 31310, 36921, 37572, 40097, 46965, 47640, 49228, 61535, 62620, 73842, 75144, 80194, 93930, 98456, 120291, 123070, 125240, 147684, 160388, 184605, 187860, 200485, 240582, 246140, 295368, 320776, 369210, 375720, 400970, 481164, 492280, 601455, 738420, 801940, 962328, 1202910, 1243007, 1476840, 1603880, 2405820, 2486014, 3729021, 4811640, 4972028, 6215035, 7458042, 9944056, 12430070, 14916084, 18645105, 24860140, 29832168, 37290210, 49720280, 74580420, 149160840]

約数ペア:

[(1, 149160840), (2, 74580420), (3, 49720280), (4, 37290210), (5, 29832168), (6, 24860140), (8, 18645105), (10, 14916084), (12, 12430070), (15, 9944056), (20, 7458042), (24, 6215035), (30, 4972028), (31, 4811640), (40, 3729021), (60, 2486014), (62, 2405820), (93, 1603880), (101, 1476840), (120, 1243007), (124, 1202910), (155, 962328), (186, 801940), (202, 738420), (248, 601455), (303, 492280), (310, 481164), (372, 400970), (397, 375720), (404, 369210), (465, 320776), (505, 295368), (606, 246140), (620, 240582), (744, 200485), (794, 187860), (808, 184605), (930, 160388), (1010, 147684), (1191, 125240), (1212, 123070), (1240, 120291), (1515, 98456), (1588, 93930), (1860, 80194), (1985, 75144), (2020, 73842), (2382, 62620), (2424, 61535), (3030, 49228), (3131, 47640), (3176, 46965), (3720, 40097), (3970, 37572), (4040, 36921), (4764, 31310), (5955, 25048), (6060, 24614), (6262, 23820), (7940, 18786), (9393, 15880), (9528, 15655), (11910, 12524), (12120, 12307)]