221582160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1145

約数の個数: 120

約数和(自身を含む): 746871840

約数和(自身を除く): 525289680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 467, 659, 720, 934, 1318, 1401, 1868, 1977, 2335, 2636, 2802, 3295, 3736, 3954, 4203, 4670, 5272, 5604, 5931, 6590, 7005, 7472, 7908, 8406, 9340, 9885, 10544, 11208, 11862, 13180, 14010, 15816, 16812, 18680, 19770, 21015, 22416, 23724, 26360, 28020, 29655, 31632, 33624, 37360, 39540, 42030, 47448, 52720, 56040, 59310, 67248, 79080, 84060, 94896, 112080, 118620, 158160, 168120, 237240, 307753, 336240, 474480, 615506, 923259, 1231012, 1538765, 1846518, 2462024, 2769777, 3077530, 3693036, 4616295, 4924048, 5539554, 6155060, 7386072, 9232590, 11079108, 12310120, 13848885, 14772144, 18465180, 22158216, 24620240, 27697770, 36930360, 44316432, 55395540, 73860720, 110791080, 221582160]

約数ペア:

[(1, 221582160), (2, 110791080), (3, 73860720), (4, 55395540), (5, 44316432), (6, 36930360), (8, 27697770), (9, 24620240), (10, 22158216), (12, 18465180), (15, 14772144), (16, 13848885), (18, 12310120), (20, 11079108), (24, 9232590), (30, 7386072), (36, 6155060), (40, 5539554), (45, 4924048), (48, 4616295), (60, 3693036), (72, 3077530), (80, 2769777), (90, 2462024), (120, 1846518), (144, 1538765), (180, 1231012), (240, 923259), (360, 615506), (467, 474480), (659, 336240), (720, 307753), (934, 237240), (1318, 168120), (1401, 158160), (1868, 118620), (1977, 112080), (2335, 94896), (2636, 84060), (2802, 79080), (3295, 67248), (3736, 59310), (3954, 56040), (4203, 52720), (4670, 47448), (5272, 42030), (5604, 39540), (5931, 37360), (6590, 33624), (7005, 31632), (7472, 29655), (7908, 28020), (8406, 26360), (9340, 23724), (9885, 22416), (10544, 21015), (11208, 19770), (11862, 18680), (13180, 16812), (14010, 15816)]