163872540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5387}}^1$

素因数の和:5428

約数の個数: 108

約数和(自身を含む): 538358184

約数和(自身を除く): 374485644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 5387, 6084, 7605, 10140, 10774, 15210, 16161, 21548, 26935, 30420, 32322, 48483, 53870, 64644, 70031, 80805, 96966, 107740, 140062, 161610, 193932, 210093, 242415, 280124, 323220, 350155, 420186, 484830, 630279, 700310, 840372, 910403, 969660, 1050465, 1260558, 1400620, 1820806, 2100930, 2521116, 2731209, 3151395, 3641612, 4201860, 4552015, 5462418, 6302790, 8193627, 9104030, 10924836, 12605580, 13656045, 16387254, 18208060, 27312090, 32774508, 40968135, 54624180, 81936270, 163872540]

約数ペア:

[(1, 163872540), (2, 81936270), (3, 54624180), (4, 40968135), (5, 32774508), (6, 27312090), (9, 18208060), (10, 16387254), (12, 13656045), (13, 12605580), (15, 10924836), (18, 9104030), (20, 8193627), (26, 6302790), (30, 5462418), (36, 4552015), (39, 4201860), (45, 3641612), (52, 3151395), (60, 2731209), (65, 2521116), (78, 2100930), (90, 1820806), (117, 1400620), (130, 1260558), (156, 1050465), (169, 969660), (180, 910403), (195, 840372), (234, 700310), (260, 630279), (338, 484830), (390, 420186), (468, 350155), (507, 323220), (585, 280124), (676, 242415), (780, 210093), (845, 193932), (1014, 161610), (1170, 140062), (1521, 107740), (1690, 96966), (2028, 80805), (2340, 70031), (2535, 64644), (3042, 53870), (3380, 48483), (5070, 32322), (5387, 30420), (6084, 26935), (7605, 21548), (10140, 16161), (10774, 15210)]