170449020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135277}}^1$

素因数の和:135299

約数の個数: 72

約数和(自身を含む): 590894304

約数和(自身を除く): 420445284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135277, 270554, 405831, 541108, 676385, 811662, 946939, 1217493, 1352770, 1623324, 1893878, 2029155, 2434986, 2705540, 2840817, 3787756, 4058310, 4734695, 4869972, 5681634, 6087465, 8116620, 8522451, 9469390, 11363268, 12174930, 14204085, 17044902, 18938780, 24349860, 28408170, 34089804, 42612255, 56816340, 85224510, 170449020]

約数ペア:

[(1, 170449020), (2, 85224510), (3, 56816340), (4, 42612255), (5, 34089804), (6, 28408170), (7, 24349860), (9, 18938780), (10, 17044902), (12, 14204085), (14, 12174930), (15, 11363268), (18, 9469390), (20, 8522451), (21, 8116620), (28, 6087465), (30, 5681634), (35, 4869972), (36, 4734695), (42, 4058310), (45, 3787756), (60, 2840817), (63, 2705540), (70, 2434986), (84, 2029155), (90, 1893878), (105, 1623324), (126, 1352770), (140, 1217493), (180, 946939), (210, 811662), (252, 676385), (315, 541108), (420, 405831), (630, 270554), (1260, 135277)]