164287620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5714

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 430109820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5669, 5796, 7245, 9660, 11338, 14490, 17007, 22676, 28345, 28980, 34014, 39683, 51021, 56690, 68028, 79366, 85035, 102042, 113380, 119049, 130387, 158732, 170070, 198415, 204084, 238098, 255105, 260774, 340140, 357147, 391161, 396830, 476196, 510210, 521548, 595245, 651935, 714294, 782322, 793660, 912709, 1020420, 1173483, 1190490, 1303870, 1428588, 1564644, 1785735, 1825418, 1955805, 2346966, 2380980, 2607740, 2738127, 3571470, 3650836, 3911610, 4563545, 4693932, 5476254, 5867415, 7142940, 7823220, 8214381, 9127090, 10952508, 11734830, 13690635, 16428762, 18254180, 23469660, 27381270, 32857524, 41071905, 54762540, 82143810, 164287620]

約数ペア:

[(1, 164287620), (2, 82143810), (3, 54762540), (4, 41071905), (5, 32857524), (6, 27381270), (7, 23469660), (9, 18254180), (10, 16428762), (12, 13690635), (14, 11734830), (15, 10952508), (18, 9127090), (20, 8214381), (21, 7823220), (23, 7142940), (28, 5867415), (30, 5476254), (35, 4693932), (36, 4563545), (42, 3911610), (45, 3650836), (46, 3571470), (60, 2738127), (63, 2607740), (69, 2380980), (70, 2346966), (84, 1955805), (90, 1825418), (92, 1785735), (105, 1564644), (115, 1428588), (126, 1303870), (138, 1190490), (140, 1173483), (161, 1020420), (180, 912709), (207, 793660), (210, 782322), (230, 714294), (252, 651935), (276, 595245), (315, 521548), (322, 510210), (345, 476196), (414, 396830), (420, 391161), (460, 357147), (483, 340140), (630, 260774), (644, 255105), (690, 238098), (805, 204084), (828, 198415), (966, 170070), (1035, 158732), (1260, 130387), (1380, 119049), (1449, 113380), (1610, 102042), (1932, 85035), (2070, 79366), (2415, 68028), (2898, 56690), (3220, 51021), (4140, 39683), (4830, 34014), (5669, 28980), (5796, 28345), (7245, 22676), (9660, 17007), (11338, 14490)]