4244240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 160

約数和(自身を含む): 13499136

約数和(自身を除く): 9254896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 53, 55, 56, 65, 70, 77, 80, 88, 91, 104, 106, 110, 112, 130, 140, 143, 154, 176, 182, 208, 212, 220, 260, 265, 280, 286, 308, 364, 371, 385, 424, 440, 455, 520, 530, 560, 572, 583, 616, 689, 715, 728, 742, 770, 848, 880, 910, 1001, 1040, 1060, 1144, 1166, 1232, 1378, 1430, 1456, 1484, 1540, 1820, 1855, 2002, 2120, 2288, 2332, 2756, 2860, 2915, 2968, 3080, 3445, 3640, 3710, 4004, 4081, 4240, 4664, 4823, 5005, 5512, 5720, 5830, 5936, 6160, 6890, 7280, 7420, 7579, 8008, 8162, 9328, 9646, 10010, 11024, 11440, 11660, 13780, 14840, 15158, 16016, 16324, 19292, 20020, 20405, 23320, 24115, 27560, 29680, 30316, 32648, 37895, 38584, 40040, 40810, 46640, 48230, 53053, 55120, 60632, 65296, 75790, 77168, 80080, 81620, 96460, 106106, 121264, 151580, 163240, 192920, 212212, 265265, 303160, 326480, 385840, 424424, 530530, 606320, 848848, 1061060, 2122120, 4244240]

約数ペア:

[(1, 4244240), (2, 2122120), (4, 1061060), (5, 848848), (7, 606320), (8, 530530), (10, 424424), (11, 385840), (13, 326480), (14, 303160), (16, 265265), (20, 212212), (22, 192920), (26, 163240), (28, 151580), (35, 121264), (40, 106106), (44, 96460), (52, 81620), (53, 80080), (55, 77168), (56, 75790), (65, 65296), (70, 60632), (77, 55120), (80, 53053), (88, 48230), (91, 46640), (104, 40810), (106, 40040), (110, 38584), (112, 37895), (130, 32648), (140, 30316), (143, 29680), (154, 27560), (176, 24115), (182, 23320), (208, 20405), (212, 20020), (220, 19292), (260, 16324), (265, 16016), (280, 15158), (286, 14840), (308, 13780), (364, 11660), (371, 11440), (385, 11024), (424, 10010), (440, 9646), (455, 9328), (520, 8162), (530, 8008), (560, 7579), (572, 7420), (583, 7280), (616, 6890), (689, 6160), (715, 5936), (728, 5830), (742, 5720), (770, 5512), (848, 5005), (880, 4823), (910, 4664), (1001, 4240), (1040, 4081), (1060, 4004), (1144, 3710), (1166, 3640), (1232, 3445), (1378, 3080), (1430, 2968), (1456, 2915), (1484, 2860), (1540, 2756), (1820, 2332), (1855, 2288), (2002, 2120)]