2190577840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1031

約数の個数: 160

約数和(自身を含む): 5922745920

約数和(自身を除く): 3732168080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 181, 187, 220, 272, 340, 362, 374, 440, 680, 724, 748, 809, 880, 905, 935, 1360, 1448, 1496, 1618, 1810, 1870, 1991, 2896, 2992, 3077, 3236, 3620, 3740, 3982, 4045, 6154, 6472, 7240, 7480, 7964, 8090, 8899, 9955, 12308, 12944, 13753, 14480, 14960, 15385, 15928, 16180, 17798, 19910, 24616, 27506, 30770, 31856, 32360, 33847, 35596, 39820, 44495, 49232, 55012, 61540, 64720, 67694, 68765, 71192, 79640, 88990, 110024, 123080, 135388, 137530, 142384, 146429, 151283, 159280, 169235, 177980, 220048, 246160, 270776, 275060, 292858, 302566, 338470, 355960, 541552, 550120, 585716, 605132, 676940, 711920, 732145, 756415, 1100240, 1171432, 1210264, 1353880, 1464290, 1512830, 1610719, 2342864, 2420528, 2489293, 2707760, 2928580, 3025660, 3221438, 4978586, 5857160, 6051320, 6442876, 8053595, 9957172, 11714320, 12102640, 12446465, 12885752, 16107190, 19914344, 24892930, 25771504, 27382223, 32214380, 39828688, 49785860, 54764446, 64428760, 99571720, 109528892, 128857520, 136911115, 199143440, 219057784, 273822230, 438115568, 547644460, 1095288920, 2190577840]

約数ペア:

[(1, 2190577840), (2, 1095288920), (4, 547644460), (5, 438115568), (8, 273822230), (10, 219057784), (11, 199143440), (16, 136911115), (17, 128857520), (20, 109528892), (22, 99571720), (34, 64428760), (40, 54764446), (44, 49785860), (55, 39828688), (68, 32214380), (80, 27382223), (85, 25771504), (88, 24892930), (110, 19914344), (136, 16107190), (170, 12885752), (176, 12446465), (181, 12102640), (187, 11714320), (220, 9957172), (272, 8053595), (340, 6442876), (362, 6051320), (374, 5857160), (440, 4978586), (680, 3221438), (724, 3025660), (748, 2928580), (809, 2707760), (880, 2489293), (905, 2420528), (935, 2342864), (1360, 1610719), (1448, 1512830), (1496, 1464290), (1618, 1353880), (1810, 1210264), (1870, 1171432), (1991, 1100240), (2896, 756415), (2992, 732145), (3077, 711920), (3236, 676940), (3620, 605132), (3740, 585716), (3982, 550120), (4045, 541552), (6154, 355960), (6472, 338470), (7240, 302566), (7480, 292858), (7964, 275060), (8090, 270776), (8899, 246160), (9955, 220048), (12308, 177980), (12944, 169235), (13753, 159280), (14480, 151283), (14960, 146429), (15385, 142384), (15928, 137530), (16180, 135388), (17798, 123080), (19910, 110024), (24616, 88990), (27506, 79640), (30770, 71192), (31856, 68765), (32360, 67694), (33847, 64720), (35596, 61540), (39820, 55012), (44495, 49232)]