164956230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 465315840

約数和(自身を除く): 300359610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 101, 115, 135, 138, 202, 207, 230, 263, 270, 303, 345, 414, 505, 526, 606, 621, 690, 789, 909, 1010, 1035, 1242, 1315, 1515, 1578, 1818, 2070, 2323, 2367, 2630, 2727, 3030, 3105, 3945, 4545, 4646, 4734, 5454, 6049, 6210, 6969, 7101, 7890, 9090, 11615, 11835, 12098, 13635, 13938, 14202, 18147, 20907, 23230, 23670, 26563, 27270, 30245, 34845, 35505, 36294, 41814, 53126, 54441, 60490, 62721, 69690, 71010, 79689, 90735, 104535, 108882, 125442, 132815, 159378, 163323, 181470, 209070, 239067, 265630, 272205, 313605, 326646, 398445, 478134, 544410, 610949, 627210, 717201, 796890, 816615, 1195335, 1221898, 1434402, 1633230, 1832847, 2390670, 3054745, 3586005, 3665694, 5498541, 6109490, 7172010, 9164235, 10997082, 16495623, 18328470, 27492705, 32991246, 54985410, 82478115, 164956230]

約数ペア:

[(1, 164956230), (2, 82478115), (3, 54985410), (5, 32991246), (6, 27492705), (9, 18328470), (10, 16495623), (15, 10997082), (18, 9164235), (23, 7172010), (27, 6109490), (30, 5498541), (45, 3665694), (46, 3586005), (54, 3054745), (69, 2390670), (90, 1832847), (101, 1633230), (115, 1434402), (135, 1221898), (138, 1195335), (202, 816615), (207, 796890), (230, 717201), (263, 627210), (270, 610949), (303, 544410), (345, 478134), (414, 398445), (505, 326646), (526, 313605), (606, 272205), (621, 265630), (690, 239067), (789, 209070), (909, 181470), (1010, 163323), (1035, 159378), (1242, 132815), (1315, 125442), (1515, 108882), (1578, 104535), (1818, 90735), (2070, 79689), (2323, 71010), (2367, 69690), (2630, 62721), (2727, 60490), (3030, 54441), (3105, 53126), (3945, 41814), (4545, 36294), (4646, 35505), (4734, 34845), (5454, 30245), (6049, 27270), (6210, 26563), (6969, 23670), (7101, 23230), (7890, 20907), (9090, 18147), (11615, 14202), (11835, 13938), (12098, 13635)]