117695840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 292481280

約数和(自身を除く): 174785440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 155, 160, 244, 248, 305, 310, 389, 488, 496, 610, 620, 778, 976, 992, 1220, 1240, 1556, 1891, 1945, 1952, 2440, 2480, 3112, 3782, 3890, 4880, 4960, 6224, 7564, 7780, 9455, 9760, 12059, 12448, 15128, 15560, 18910, 23729, 24118, 30256, 31120, 37820, 47458, 48236, 60295, 60512, 62240, 75640, 94916, 96472, 118645, 120590, 151280, 189832, 192944, 237290, 241180, 302560, 379664, 385888, 474580, 482360, 735599, 759328, 949160, 964720, 1471198, 1898320, 1929440, 2942396, 3677995, 3796640, 5884792, 7355990, 11769584, 14711980, 23539168, 29423960, 58847920, 117695840]

約数ペア:

[(1, 117695840), (2, 58847920), (4, 29423960), (5, 23539168), (8, 14711980), (10, 11769584), (16, 7355990), (20, 5884792), (31, 3796640), (32, 3677995), (40, 2942396), (61, 1929440), (62, 1898320), (80, 1471198), (122, 964720), (124, 949160), (155, 759328), (160, 735599), (244, 482360), (248, 474580), (305, 385888), (310, 379664), (389, 302560), (488, 241180), (496, 237290), (610, 192944), (620, 189832), (778, 151280), (976, 120590), (992, 118645), (1220, 96472), (1240, 94916), (1556, 75640), (1891, 62240), (1945, 60512), (1952, 60295), (2440, 48236), (2480, 47458), (3112, 37820), (3782, 31120), (3890, 30256), (4880, 24118), (4960, 23729), (6224, 18910), (7564, 15560), (7780, 15128), (9455, 12448), (9760, 12059)]