164705580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 547616160

約数和(自身を除く): 382910580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1193, 1534, 1770, 2124, 2301, 2340, 2386, 2655, 3068, 3540, 3579, 3835, 4602, 4772, 5310, 5965, 6903, 7158, 7670, 9204, 10620, 10737, 11505, 11930, 13806, 14316, 15340, 15509, 17895, 21474, 23010, 23860, 27612, 31018, 34515, 35790, 42948, 46020, 46527, 53685, 62036, 69030, 70387, 71580, 77545, 93054, 107370, 138060, 139581, 140774, 155090, 186108, 211161, 214740, 232635, 279162, 281548, 310180, 351935, 422322, 465270, 558324, 633483, 697905, 703870, 844644, 915031, 930540, 1055805, 1266966, 1395810, 1407740, 1830062, 2111610, 2533932, 2745093, 2791620, 3167415, 3660124, 4223220, 4575155, 5490186, 6334830, 8235279, 9150310, 10980372, 12669660, 13725465, 16470558, 18300620, 27450930, 32941116, 41176395, 54901860, 82352790, 164705580]

約数ペア:

[(1, 164705580), (2, 82352790), (3, 54901860), (4, 41176395), (5, 32941116), (6, 27450930), (9, 18300620), (10, 16470558), (12, 13725465), (13, 12669660), (15, 10980372), (18, 9150310), (20, 8235279), (26, 6334830), (30, 5490186), (36, 4575155), (39, 4223220), (45, 3660124), (52, 3167415), (59, 2791620), (60, 2745093), (65, 2533932), (78, 2111610), (90, 1830062), (117, 1407740), (118, 1395810), (130, 1266966), (156, 1055805), (177, 930540), (180, 915031), (195, 844644), (234, 703870), (236, 697905), (260, 633483), (295, 558324), (354, 465270), (390, 422322), (468, 351935), (531, 310180), (585, 281548), (590, 279162), (708, 232635), (767, 214740), (780, 211161), (885, 186108), (1062, 155090), (1170, 140774), (1180, 139581), (1193, 138060), (1534, 107370), (1770, 93054), (2124, 77545), (2301, 71580), (2340, 70387), (2386, 69030), (2655, 62036), (3068, 53685), (3540, 46527), (3579, 46020), (3835, 42948), (4602, 35790), (4772, 34515), (5310, 31018), (5965, 27612), (6903, 23860), (7158, 23010), (7670, 21474), (9204, 17895), (10620, 15509), (10737, 15340), (11505, 14316), (11930, 13806)]