39515280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 143514624

約数和(自身を除く): 103999344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 547, 560, 602, 645, 688, 840, 860, 903, 1032, 1094, 1204, 1290, 1505, 1641, 1680, 1720, 1806, 2064, 2188, 2408, 2580, 2735, 3010, 3282, 3440, 3612, 3829, 4376, 4515, 4816, 5160, 5470, 6020, 6564, 7224, 7658, 8205, 8752, 9030, 10320, 10940, 11487, 12040, 13128, 14448, 15316, 16410, 18060, 19145, 21880, 22974, 23521, 24080, 26256, 30632, 32820, 36120, 38290, 43760, 45948, 47042, 57435, 61264, 65640, 70563, 72240, 76580, 91896, 94084, 114870, 117605, 131280, 141126, 153160, 164647, 183792, 188168, 229740, 235210, 282252, 306320, 329294, 352815, 376336, 459480, 470420, 493941, 564504, 658588, 705630, 823235, 918960, 940840, 987882, 1129008, 1317176, 1411260, 1646470, 1881680, 1975764, 2469705, 2634352, 2822520, 3292940, 3951528, 4939410, 5645040, 6585880, 7903056, 9878820, 13171760, 19757640, 39515280]

約数ペア:

[(1, 39515280), (2, 19757640), (3, 13171760), (4, 9878820), (5, 7903056), (6, 6585880), (7, 5645040), (8, 4939410), (10, 3951528), (12, 3292940), (14, 2822520), (15, 2634352), (16, 2469705), (20, 1975764), (21, 1881680), (24, 1646470), (28, 1411260), (30, 1317176), (35, 1129008), (40, 987882), (42, 940840), (43, 918960), (48, 823235), (56, 705630), (60, 658588), (70, 564504), (80, 493941), (84, 470420), (86, 459480), (105, 376336), (112, 352815), (120, 329294), (129, 306320), (140, 282252), (168, 235210), (172, 229740), (210, 188168), (215, 183792), (240, 164647), (258, 153160), (280, 141126), (301, 131280), (336, 117605), (344, 114870), (420, 94084), (430, 91896), (516, 76580), (547, 72240), (560, 70563), (602, 65640), (645, 61264), (688, 57435), (840, 47042), (860, 45948), (903, 43760), (1032, 38290), (1094, 36120), (1204, 32820), (1290, 30632), (1505, 26256), (1641, 24080), (1680, 23521), (1720, 22974), (1806, 21880), (2064, 19145), (2188, 18060), (2408, 16410), (2580, 15316), (2735, 14448), (3010, 13128), (3282, 12040), (3440, 11487), (3612, 10940), (3829, 10320), (4376, 9030), (4515, 8752), (4816, 8205), (5160, 7658), (5470, 7224), (6020, 6564)]