163473240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2833

約数の個数: 128

約数和(自身を含む): 568581120

約数和(自身を除く): 405107880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2741, 2840, 2982, 3976, 4260, 4970, 5482, 5964, 7455, 8223, 8520, 9940, 10964, 11928, 13705, 14910, 16446, 19187, 19880, 21928, 27410, 29820, 32892, 38374, 41115, 54820, 57561, 59640, 65784, 76748, 82230, 95935, 109640, 115122, 153496, 164460, 191870, 194611, 230244, 287805, 328920, 383740, 389222, 460488, 575610, 583833, 767480, 778444, 973055, 1151220, 1167666, 1362277, 1556888, 1946110, 2302440, 2335332, 2724554, 2919165, 3892220, 4086831, 4670664, 5449108, 5838330, 6811385, 7784440, 8173662, 10898216, 11676660, 13622770, 16347324, 20434155, 23353320, 27245540, 32694648, 40868310, 54491080, 81736620, 163473240]

約数ペア:

[(1, 163473240), (2, 81736620), (3, 54491080), (4, 40868310), (5, 32694648), (6, 27245540), (7, 23353320), (8, 20434155), (10, 16347324), (12, 13622770), (14, 11676660), (15, 10898216), (20, 8173662), (21, 7784440), (24, 6811385), (28, 5838330), (30, 5449108), (35, 4670664), (40, 4086831), (42, 3892220), (56, 2919165), (60, 2724554), (70, 2335332), (71, 2302440), (84, 1946110), (105, 1556888), (120, 1362277), (140, 1167666), (142, 1151220), (168, 973055), (210, 778444), (213, 767480), (280, 583833), (284, 575610), (355, 460488), (420, 389222), (426, 383740), (497, 328920), (568, 287805), (710, 230244), (840, 194611), (852, 191870), (994, 164460), (1065, 153496), (1420, 115122), (1491, 109640), (1704, 95935), (1988, 82230), (2130, 76748), (2485, 65784), (2741, 59640), (2840, 57561), (2982, 54820), (3976, 41115), (4260, 38374), (4970, 32892), (5482, 29820), (5964, 27410), (7455, 21928), (8223, 19880), (8520, 19187), (9940, 16446), (10964, 14910), (11928, 13705)]