73489140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 244984320

約数和(自身を除く): 171495180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 61, 69, 90, 92, 97, 108, 115, 122, 135, 138, 180, 183, 194, 207, 230, 244, 270, 276, 291, 305, 345, 366, 388, 414, 460, 485, 540, 549, 582, 610, 621, 690, 732, 828, 873, 915, 970, 1035, 1098, 1164, 1220, 1242, 1380, 1403, 1455, 1647, 1746, 1830, 1940, 2070, 2196, 2231, 2484, 2619, 2745, 2806, 2910, 3105, 3294, 3492, 3660, 4140, 4209, 4365, 4462, 5238, 5490, 5612, 5820, 5917, 6210, 6588, 6693, 7015, 8235, 8418, 8730, 8924, 10476, 10980, 11155, 11834, 12420, 12627, 13095, 13386, 14030, 16470, 16836, 17460, 17751, 20079, 21045, 22310, 23668, 25254, 26190, 26772, 28060, 29585, 32940, 33465, 35502, 37881, 40158, 42090, 44620, 50508, 52380, 53253, 59170, 60237, 63135, 66930, 71004, 75762, 80316, 84180, 88755, 100395, 106506, 118340, 120474, 126270, 133860, 136091, 151524, 159759, 177510, 189405, 200790, 213012, 240948, 252540, 266265, 272182, 301185, 319518, 355020, 378810, 401580, 408273, 532530, 544364, 602370, 639036, 680455, 757620, 798795, 816546, 1065060, 1204740, 1224819, 1360910, 1597590, 1633092, 2041365, 2449638, 2721820, 3195180, 3674457, 4082730, 4899276, 6124095, 7348914, 8165460, 12248190, 14697828, 18372285, 24496380, 36744570, 73489140]

約数ペア:

[(1, 73489140), (2, 36744570), (3, 24496380), (4, 18372285), (5, 14697828), (6, 12248190), (9, 8165460), (10, 7348914), (12, 6124095), (15, 4899276), (18, 4082730), (20, 3674457), (23, 3195180), (27, 2721820), (30, 2449638), (36, 2041365), (45, 1633092), (46, 1597590), (54, 1360910), (60, 1224819), (61, 1204740), (69, 1065060), (90, 816546), (92, 798795), (97, 757620), (108, 680455), (115, 639036), (122, 602370), (135, 544364), (138, 532530), (180, 408273), (183, 401580), (194, 378810), (207, 355020), (230, 319518), (244, 301185), (270, 272182), (276, 266265), (291, 252540), (305, 240948), (345, 213012), (366, 200790), (388, 189405), (414, 177510), (460, 159759), (485, 151524), (540, 136091), (549, 133860), (582, 126270), (610, 120474), (621, 118340), (690, 106506), (732, 100395), (828, 88755), (873, 84180), (915, 80316), (970, 75762), (1035, 71004), (1098, 66930), (1164, 63135), (1220, 60237), (1242, 59170), (1380, 53253), (1403, 52380), (1455, 50508), (1647, 44620), (1746, 42090), (1830, 40158), (1940, 37881), (2070, 35502), (2196, 33465), (2231, 32940), (2484, 29585), (2619, 28060), (2745, 26772), (2806, 26190), (2910, 25254), (3105, 23668), (3294, 22310), (3492, 21045), (3660, 20079), (4140, 17751), (4209, 17460), (4365, 16836), (4462, 16470), (5238, 14030), (5490, 13386), (5612, 13095), (5820, 12627), (5917, 12420), (6210, 11834), (6588, 11155), (6693, 10980), (7015, 10476), (8235, 8924), (8418, 8730)]