248532720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10253}}^1$

素因数の和:10370

約数の個数: 80

約数和(自身を含む): 778155552

約数和(自身を除く): 529622832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 10253, 12120, 20506, 24240, 30759, 41012, 51265, 61518, 82024, 102530, 123036, 153795, 164048, 205060, 246072, 307590, 410120, 492144, 615180, 820240, 1035553, 1230360, 2071106, 2460720, 3106659, 4142212, 5177765, 6213318, 8284424, 10355530, 12426636, 15533295, 16568848, 20711060, 24853272, 31066590, 41422120, 49706544, 62133180, 82844240, 124266360, 248532720]

約数ペア:

[(1, 248532720), (2, 124266360), (3, 82844240), (4, 62133180), (5, 49706544), (6, 41422120), (8, 31066590), (10, 24853272), (12, 20711060), (15, 16568848), (16, 15533295), (20, 12426636), (24, 10355530), (30, 8284424), (40, 6213318), (48, 5177765), (60, 4142212), (80, 3106659), (101, 2460720), (120, 2071106), (202, 1230360), (240, 1035553), (303, 820240), (404, 615180), (505, 492144), (606, 410120), (808, 307590), (1010, 246072), (1212, 205060), (1515, 164048), (1616, 153795), (2020, 123036), (2424, 102530), (3030, 82024), (4040, 61518), (4848, 51265), (6060, 41012), (8080, 30759), (10253, 24240), (12120, 20506)]