305333160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1019}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 1004659200

約数和(自身を除く): 699326040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 264, 330, 440, 454, 660, 681, 908, 1019, 1135, 1320, 1362, 1816, 2038, 2270, 2497, 2724, 3057, 3405, 4076, 4540, 4994, 5095, 5448, 6114, 6810, 7491, 8152, 9080, 9988, 10190, 11209, 12228, 12485, 13620, 14982, 15285, 19976, 20380, 22418, 24456, 24970, 27240, 29964, 30570, 33627, 37455, 40760, 44836, 49940, 56045, 59928, 61140, 67254, 74910, 89672, 99880, 112090, 122280, 134508, 149820, 168135, 224180, 231313, 269016, 299640, 336270, 448360, 462626, 672540, 693939, 925252, 1156565, 1345080, 1387878, 1850504, 2313130, 2544443, 2775756, 3469695, 4626260, 5088886, 5551512, 6939390, 7633329, 9252520, 10177772, 12722215, 13878780, 15266658, 20355544, 25444430, 27757560, 30533316, 38166645, 50888860, 61066632, 76333290, 101777720, 152666580, 305333160]

約数ペア:

[(1, 305333160), (2, 152666580), (3, 101777720), (4, 76333290), (5, 61066632), (6, 50888860), (8, 38166645), (10, 30533316), (11, 27757560), (12, 25444430), (15, 20355544), (20, 15266658), (22, 13878780), (24, 12722215), (30, 10177772), (33, 9252520), (40, 7633329), (44, 6939390), (55, 5551512), (60, 5088886), (66, 4626260), (88, 3469695), (110, 2775756), (120, 2544443), (132, 2313130), (165, 1850504), (220, 1387878), (227, 1345080), (264, 1156565), (330, 925252), (440, 693939), (454, 672540), (660, 462626), (681, 448360), (908, 336270), (1019, 299640), (1135, 269016), (1320, 231313), (1362, 224180), (1816, 168135), (2038, 149820), (2270, 134508), (2497, 122280), (2724, 112090), (3057, 99880), (3405, 89672), (4076, 74910), (4540, 67254), (4994, 61140), (5095, 59928), (5448, 56045), (6114, 49940), (6810, 44836), (7491, 40760), (8152, 37455), (9080, 33627), (9988, 30570), (10190, 29964), (11209, 27240), (12228, 24970), (12485, 24456), (13620, 22418), (14982, 20380), (15285, 19976)]