415868520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1819

約数の個数: 128

約数和(自身を含む): 1317254400

約数和(自身を除く): 901385880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1335, 1380, 1693, 1780, 2047, 2136, 2670, 2760, 3386, 3560, 4094, 5079, 5340, 6141, 6772, 8188, 8465, 10158, 10235, 10680, 12282, 13544, 16376, 16930, 20316, 20470, 24564, 25395, 30705, 33860, 38939, 40632, 40940, 49128, 50790, 61410, 67720, 77878, 81880, 101580, 116817, 122820, 150677, 155756, 194695, 203160, 233634, 245640, 301354, 311512, 389390, 452031, 467268, 584085, 602708, 753385, 778780, 904062, 934536, 1168170, 1205416, 1506770, 1557560, 1808124, 2260155, 2336340, 3013540, 3465571, 3616248, 4520310, 4672680, 6027080, 6931142, 9040620, 10396713, 13862284, 17327855, 18081240, 20793426, 27724568, 34655710, 41586852, 51983565, 69311420, 83173704, 103967130, 138622840, 207934260, 415868520]

約数ペア:

[(1, 415868520), (2, 207934260), (3, 138622840), (4, 103967130), (5, 83173704), (6, 69311420), (8, 51983565), (10, 41586852), (12, 34655710), (15, 27724568), (20, 20793426), (23, 18081240), (24, 17327855), (30, 13862284), (40, 10396713), (46, 9040620), (60, 6931142), (69, 6027080), (89, 4672680), (92, 4520310), (115, 3616248), (120, 3465571), (138, 3013540), (178, 2336340), (184, 2260155), (230, 1808124), (267, 1557560), (276, 1506770), (345, 1205416), (356, 1168170), (445, 934536), (460, 904062), (534, 778780), (552, 753385), (690, 602708), (712, 584085), (890, 467268), (920, 452031), (1068, 389390), (1335, 311512), (1380, 301354), (1693, 245640), (1780, 233634), (2047, 203160), (2136, 194695), (2670, 155756), (2760, 150677), (3386, 122820), (3560, 116817), (4094, 101580), (5079, 81880), (5340, 77878), (6141, 67720), (6772, 61410), (8188, 50790), (8465, 49128), (10158, 40940), (10235, 40632), (10680, 38939), (12282, 33860), (13544, 30705), (16376, 25395), (16930, 24564), (20316, 20470)]