305928480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4499

約数の個数: 192

約数和(自身を含む): 1132403328

約数和(自身を除く): 826474848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4457, 4576, 5280, 5720, 6240, 6864, 8580, 8914, 11440, 13371, 13728, 17160, 17828, 22285, 22880, 26742, 34320, 35656, 44570, 49027, 53484, 57941, 66855, 68640, 71312, 89140, 98054, 106968, 115882, 133710, 142624, 147081, 173823, 178280, 196108, 213936, 231764, 245135, 267420, 289705, 294162, 347646, 356560, 392216, 427872, 463528, 490270, 534840, 579410, 588324, 637351, 695292, 713120, 735405, 784432, 869115, 927056, 980540, 1069680, 1158820, 1176648, 1274702, 1390584, 1470810, 1568864, 1738230, 1854112, 1912053, 1961080, 2139360, 2317640, 2353296, 2549404, 2781168, 2941620, 3186755, 3476460, 3824106, 3922160, 4635280, 4706592, 5098808, 5562336, 5883240, 6373510, 6952920, 7648212, 7844320, 9270560, 9560265, 10197616, 11766480, 12747020, 13905840, 15296424, 19120530, 20395232, 23532960, 25494040, 27811680, 30592848, 38241060, 50988080, 61185696, 76482120, 101976160, 152964240, 305928480]

約数ペア:

[(1, 305928480), (2, 152964240), (3, 101976160), (4, 76482120), (5, 61185696), (6, 50988080), (8, 38241060), (10, 30592848), (11, 27811680), (12, 25494040), (13, 23532960), (15, 20395232), (16, 19120530), (20, 15296424), (22, 13905840), (24, 12747020), (26, 11766480), (30, 10197616), (32, 9560265), (33, 9270560), (39, 7844320), (40, 7648212), (44, 6952920), (48, 6373510), (52, 5883240), (55, 5562336), (60, 5098808), (65, 4706592), (66, 4635280), (78, 3922160), (80, 3824106), (88, 3476460), (96, 3186755), (104, 2941620), (110, 2781168), (120, 2549404), (130, 2353296), (132, 2317640), (143, 2139360), (156, 1961080), (160, 1912053), (165, 1854112), (176, 1738230), (195, 1568864), (208, 1470810), (220, 1390584), (240, 1274702), (260, 1176648), (264, 1158820), (286, 1069680), (312, 980540), (330, 927056), (352, 869115), (390, 784432), (416, 735405), (429, 713120), (440, 695292), (480, 637351), (520, 588324), (528, 579410), (572, 534840), (624, 490270), (660, 463528), (715, 427872), (780, 392216), (858, 356560), (880, 347646), (1040, 294162), (1056, 289705), (1144, 267420), (1248, 245135), (1320, 231764), (1430, 213936), (1560, 196108), (1716, 178280), (1760, 173823), (2080, 147081), (2145, 142624), (2288, 133710), (2640, 115882), (2860, 106968), (3120, 98054), (3432, 89140), (4290, 71312), (4457, 68640), (4576, 66855), (5280, 57941), (5720, 53484), (6240, 49027), (6864, 44570), (8580, 35656), (8914, 34320), (11440, 26742), (13371, 22880), (13728, 22285), (17160, 17828)]