339355360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 877307760

約数和(自身を除く): 537952400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 179, 205, 272, 289, 328, 340, 358, 410, 544, 578, 656, 680, 697, 716, 820, 895, 1156, 1312, 1360, 1394, 1432, 1445, 1640, 1790, 2312, 2720, 2788, 2864, 2890, 3043, 3280, 3485, 3580, 4624, 5576, 5728, 5780, 6086, 6560, 6970, 7160, 7339, 9248, 11152, 11560, 11849, 12172, 13940, 14320, 14678, 15215, 22304, 23120, 23698, 24344, 27880, 28640, 29356, 30430, 36695, 46240, 47396, 48688, 51731, 55760, 58712, 59245, 60860, 73390, 94792, 97376, 103462, 111520, 117424, 118490, 121720, 124763, 146780, 189584, 206924, 234848, 236980, 243440, 249526, 258655, 293560, 379168, 413848, 473960, 486880, 499052, 517310, 587120, 623815, 827696, 947920, 998104, 1034620, 1174240, 1247630, 1655392, 1895840, 1996208, 2069240, 2120971, 2495260, 3992416, 4138480, 4241942, 4990520, 8276960, 8483884, 9981040, 10604855, 16967768, 19962080, 21209710, 33935536, 42419420, 67871072, 84838840, 169677680, 339355360]

約数ペア:

[(1, 339355360), (2, 169677680), (4, 84838840), (5, 67871072), (8, 42419420), (10, 33935536), (16, 21209710), (17, 19962080), (20, 16967768), (32, 10604855), (34, 9981040), (40, 8483884), (41, 8276960), (68, 4990520), (80, 4241942), (82, 4138480), (85, 3992416), (136, 2495260), (160, 2120971), (164, 2069240), (170, 1996208), (179, 1895840), (205, 1655392), (272, 1247630), (289, 1174240), (328, 1034620), (340, 998104), (358, 947920), (410, 827696), (544, 623815), (578, 587120), (656, 517310), (680, 499052), (697, 486880), (716, 473960), (820, 413848), (895, 379168), (1156, 293560), (1312, 258655), (1360, 249526), (1394, 243440), (1432, 236980), (1445, 234848), (1640, 206924), (1790, 189584), (2312, 146780), (2720, 124763), (2788, 121720), (2864, 118490), (2890, 117424), (3043, 111520), (3280, 103462), (3485, 97376), (3580, 94792), (4624, 73390), (5576, 60860), (5728, 59245), (5780, 58712), (6086, 55760), (6560, 51731), (6970, 48688), (7160, 47396), (7339, 46240), (9248, 36695), (11152, 30430), (11560, 29356), (11849, 28640), (12172, 27880), (13940, 24344), (14320, 23698), (14678, 23120), (15215, 22304)]