156369720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100237}}^1$

素因数の和:100264

約数の個数: 64

約数和(自身を含む): 505199520

約数和(自身を除く): 348829800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 100237, 200474, 300711, 400948, 501185, 601422, 801896, 1002370, 1202844, 1303081, 1503555, 2004740, 2405688, 2606162, 3007110, 3909243, 4009480, 5212324, 6014220, 6515405, 7818486, 10424648, 12028440, 13030810, 15636972, 19546215, 26061620, 31273944, 39092430, 52123240, 78184860, 156369720]

約数ペア:

[(1, 156369720), (2, 78184860), (3, 52123240), (4, 39092430), (5, 31273944), (6, 26061620), (8, 19546215), (10, 15636972), (12, 13030810), (13, 12028440), (15, 10424648), (20, 7818486), (24, 6515405), (26, 6014220), (30, 5212324), (39, 4009480), (40, 3909243), (52, 3007110), (60, 2606162), (65, 2405688), (78, 2004740), (104, 1503555), (120, 1303081), (130, 1202844), (156, 1002370), (195, 801896), (260, 601422), (312, 501185), (390, 400948), (520, 300711), (780, 200474), (1560, 100237)]