242586160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3446

約数の個数: 80

約数和(自身を含む): 602461440

約数和(自身を除く): 359875280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3373, 3596, 4495, 6746, 7192, 8990, 13492, 14384, 16865, 17980, 26984, 33730, 35960, 53968, 67460, 71920, 97817, 104563, 134920, 195634, 209126, 269840, 391268, 418252, 489085, 522815, 782536, 836504, 978170, 1045630, 1565072, 1673008, 1956340, 2091260, 3032327, 3912680, 4182520, 6064654, 7825360, 8365040, 12129308, 15161635, 24258616, 30323270, 48517232, 60646540, 121293080, 242586160]

約数ペア:

[(1, 242586160), (2, 121293080), (4, 60646540), (5, 48517232), (8, 30323270), (10, 24258616), (16, 15161635), (20, 12129308), (29, 8365040), (31, 7825360), (40, 6064654), (58, 4182520), (62, 3912680), (80, 3032327), (116, 2091260), (124, 1956340), (145, 1673008), (155, 1565072), (232, 1045630), (248, 978170), (290, 836504), (310, 782536), (464, 522815), (496, 489085), (580, 418252), (620, 391268), (899, 269840), (1160, 209126), (1240, 195634), (1798, 134920), (2320, 104563), (2480, 97817), (3373, 71920), (3596, 67460), (4495, 53968), (6746, 35960), (7192, 33730), (8990, 26984), (13492, 17980), (14384, 16865)]