194346540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{39989}}^1$

素因数の和:40013

約数の個数: 72

約数和(自身を含む): 611367120

約数和(自身を除く): 417020580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 39989, 79978, 119967, 159956, 199945, 239934, 359901, 399890, 479868, 599835, 719802, 799780, 1079703, 1199670, 1439604, 1799505, 2159406, 2399340, 3239109, 3599010, 4318812, 5398515, 6478218, 7198020, 9717327, 10797030, 12956436, 16195545, 19434654, 21594060, 32391090, 38869308, 48586635, 64782180, 97173270, 194346540]

約数ペア:

[(1, 194346540), (2, 97173270), (3, 64782180), (4, 48586635), (5, 38869308), (6, 32391090), (9, 21594060), (10, 19434654), (12, 16195545), (15, 12956436), (18, 10797030), (20, 9717327), (27, 7198020), (30, 6478218), (36, 5398515), (45, 4318812), (54, 3599010), (60, 3239109), (81, 2399340), (90, 2159406), (108, 1799505), (135, 1439604), (162, 1199670), (180, 1079703), (243, 799780), (270, 719802), (324, 599835), (405, 479868), (486, 399890), (540, 359901), (810, 239934), (972, 199945), (1215, 159956), (1620, 119967), (2430, 79978), (4860, 39989)]