18992737620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{117109}}^1$

素因数の和:117194

約数の個数: 144

約数和(自身を含む): 62151682320

約数和(自身を除く): 43158944700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 477, 510, 530, 612, 636, 765, 795, 901, 954, 1020, 1060, 1530, 1590, 1802, 1908, 2385, 2703, 3060, 3180, 3604, 4505, 4770, 5406, 8109, 9010, 9540, 10812, 13515, 16218, 18020, 27030, 32436, 40545, 54060, 81090, 117109, 162180, 234218, 351327, 468436, 585545, 702654, 1053981, 1171090, 1405308, 1756635, 1990853, 2107962, 2342180, 3513270, 3981706, 4215924, 5269905, 5972559, 6206777, 7026540, 7963412, 9954265, 10539810, 11945118, 12413554, 17917677, 18620331, 19908530, 21079620, 23890236, 24827108, 29862795, 31033885, 35835354, 37240662, 39817060, 55860993, 59725590, 62067770, 71670708, 74481324, 89588385, 93101655, 105515209, 111721986, 119451180, 124135540, 179176770, 186203310, 211030418, 223443972, 279304965, 316545627, 358353540, 372406620, 422060836, 527576045, 558609930, 633091254, 949636881, 1055152090, 1117219860, 1266182508, 1582728135, 1899273762, 2110304180, 3165456270, 3798547524, 4748184405, 6330912540, 9496368810, 18992737620]

約数ペア:

[(1, 18992737620), (2, 9496368810), (3, 6330912540), (4, 4748184405), (5, 3798547524), (6, 3165456270), (9, 2110304180), (10, 1899273762), (12, 1582728135), (15, 1266182508), (17, 1117219860), (18, 1055152090), (20, 949636881), (30, 633091254), (34, 558609930), (36, 527576045), (45, 422060836), (51, 372406620), (53, 358353540), (60, 316545627), (68, 279304965), (85, 223443972), (90, 211030418), (102, 186203310), (106, 179176770), (153, 124135540), (159, 119451180), (170, 111721986), (180, 105515209), (204, 93101655), (212, 89588385), (255, 74481324), (265, 71670708), (306, 62067770), (318, 59725590), (340, 55860993), (477, 39817060), (510, 37240662), (530, 35835354), (612, 31033885), (636, 29862795), (765, 24827108), (795, 23890236), (901, 21079620), (954, 19908530), (1020, 18620331), (1060, 17917677), (1530, 12413554), (1590, 11945118), (1802, 10539810), (1908, 9954265), (2385, 7963412), (2703, 7026540), (3060, 6206777), (3180, 5972559), (3604, 5269905), (4505, 4215924), (4770, 3981706), (5406, 3513270), (8109, 2342180), (9010, 2107962), (9540, 1990853), (10812, 1756635), (13515, 1405308), (16218, 1171090), (18020, 1053981), (27030, 702654), (32436, 585545), (40545, 468436), (54060, 351327), (81090, 234218), (117109, 162180)]