1485251920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 3697468704

約数和(自身を除く): 2212216784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 227, 272, 283, 289, 340, 454, 566, 578, 680, 908, 1132, 1135, 1156, 1360, 1415, 1445, 1816, 2264, 2270, 2312, 2830, 2890, 3632, 3859, 4528, 4540, 4624, 4811, 5660, 5780, 7718, 9080, 9622, 11320, 11560, 15436, 18160, 19244, 19295, 22640, 23120, 24055, 30872, 38488, 38590, 48110, 61744, 64241, 65603, 76976, 77180, 81787, 96220, 128482, 131206, 154360, 163574, 192440, 256964, 262412, 308720, 321205, 327148, 328015, 384880, 408935, 513928, 524824, 642410, 654296, 656030, 817870, 1027856, 1049648, 1092097, 1284820, 1308592, 1312060, 1635740, 2184194, 2569640, 2624120, 3271480, 4368388, 5139280, 5248240, 5460485, 6542960, 8736776, 10920970, 17473552, 18565649, 21841940, 37131298, 43683880, 74262596, 87367760, 92828245, 148525192, 185656490, 297050384, 371312980, 742625960, 1485251920]

約数ペア:

[(1, 1485251920), (2, 742625960), (4, 371312980), (5, 297050384), (8, 185656490), (10, 148525192), (16, 92828245), (17, 87367760), (20, 74262596), (34, 43683880), (40, 37131298), (68, 21841940), (80, 18565649), (85, 17473552), (136, 10920970), (170, 8736776), (227, 6542960), (272, 5460485), (283, 5248240), (289, 5139280), (340, 4368388), (454, 3271480), (566, 2624120), (578, 2569640), (680, 2184194), (908, 1635740), (1132, 1312060), (1135, 1308592), (1156, 1284820), (1360, 1092097), (1415, 1049648), (1445, 1027856), (1816, 817870), (2264, 656030), (2270, 654296), (2312, 642410), (2830, 524824), (2890, 513928), (3632, 408935), (3859, 384880), (4528, 328015), (4540, 327148), (4624, 321205), (4811, 308720), (5660, 262412), (5780, 256964), (7718, 192440), (9080, 163574), (9622, 154360), (11320, 131206), (11560, 128482), (15436, 96220), (18160, 81787), (19244, 77180), (19295, 76976), (22640, 65603), (23120, 64241), (24055, 61744), (30872, 48110), (38488, 38590)]