247926720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2557}}^1$

素因数の和:2678

約数の個数: 112

約数和(自身を含む): 795271968

約数和(自身を除く): 547345248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 2020, 2424, 2557, 3030, 3232, 4040, 4848, 5114, 6060, 6464, 7671, 8080, 9696, 10228, 12120, 12785, 15342, 16160, 19392, 20456, 24240, 25570, 30684, 32320, 38355, 40912, 48480, 51140, 61368, 76710, 81824, 96960, 102280, 122736, 153420, 163648, 204560, 245472, 258257, 306840, 409120, 490944, 516514, 613680, 774771, 818240, 1033028, 1227360, 1291285, 1549542, 2066056, 2454720, 2582570, 3099084, 3873855, 4132112, 5165140, 6198168, 7747710, 8264224, 10330280, 12396336, 15495420, 16528448, 20660560, 24792672, 30990840, 41321120, 49585344, 61981680, 82642240, 123963360, 247926720]

約数ペア:

[(1, 247926720), (2, 123963360), (3, 82642240), (4, 61981680), (5, 49585344), (6, 41321120), (8, 30990840), (10, 24792672), (12, 20660560), (15, 16528448), (16, 15495420), (20, 12396336), (24, 10330280), (30, 8264224), (32, 7747710), (40, 6198168), (48, 5165140), (60, 4132112), (64, 3873855), (80, 3099084), (96, 2582570), (101, 2454720), (120, 2066056), (160, 1549542), (192, 1291285), (202, 1227360), (240, 1033028), (303, 818240), (320, 774771), (404, 613680), (480, 516514), (505, 490944), (606, 409120), (808, 306840), (960, 258257), (1010, 245472), (1212, 204560), (1515, 163648), (1616, 153420), (2020, 122736), (2424, 102280), (2557, 96960), (3030, 81824), (3232, 76710), (4040, 61368), (4848, 51140), (5114, 48480), (6060, 40912), (6464, 38355), (7671, 32320), (8080, 30684), (9696, 25570), (10228, 24240), (12120, 20456), (12785, 19392), (15342, 16160)]