494623920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 1761458688

約数和(自身を除く): 1266834768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 560, 681, 840, 908, 1135, 1297, 1362, 1589, 1680, 1816, 2270, 2594, 2724, 3178, 3405, 3632, 3891, 4540, 4767, 5188, 5448, 6356, 6485, 6810, 7782, 7945, 9079, 9080, 9534, 10376, 10896, 12712, 12970, 13620, 15564, 15890, 18158, 18160, 19068, 19455, 20752, 23835, 25424, 25940, 27237, 27240, 31128, 31780, 36316, 38136, 38910, 45395, 47670, 51880, 54474, 54480, 62256, 63560, 72632, 76272, 77820, 90790, 95340, 103760, 108948, 127120, 136185, 145264, 155640, 181580, 190680, 217896, 272370, 294419, 311280, 363160, 381360, 435792, 544740, 588838, 726320, 883257, 1089480, 1177676, 1472095, 1766514, 2060933, 2178960, 2355352, 2944190, 3533028, 4121866, 4416285, 4710704, 5888380, 6182799, 7066056, 8243732, 8832570, 10304665, 11776760, 12365598, 14132112, 16487464, 17665140, 20609330, 23553520, 24731196, 30913995, 32974928, 35330280, 41218660, 49462392, 61827990, 70660560, 82437320, 98924784, 123655980, 164874640, 247311960, 494623920]

約数ペア:

[(1, 494623920), (2, 247311960), (3, 164874640), (4, 123655980), (5, 98924784), (6, 82437320), (7, 70660560), (8, 61827990), (10, 49462392), (12, 41218660), (14, 35330280), (15, 32974928), (16, 30913995), (20, 24731196), (21, 23553520), (24, 20609330), (28, 17665140), (30, 16487464), (35, 14132112), (40, 12365598), (42, 11776760), (48, 10304665), (56, 8832570), (60, 8243732), (70, 7066056), (80, 6182799), (84, 5888380), (105, 4710704), (112, 4416285), (120, 4121866), (140, 3533028), (168, 2944190), (210, 2355352), (227, 2178960), (240, 2060933), (280, 1766514), (336, 1472095), (420, 1177676), (454, 1089480), (560, 883257), (681, 726320), (840, 588838), (908, 544740), (1135, 435792), (1297, 381360), (1362, 363160), (1589, 311280), (1680, 294419), (1816, 272370), (2270, 217896), (2594, 190680), (2724, 181580), (3178, 155640), (3405, 145264), (3632, 136185), (3891, 127120), (4540, 108948), (4767, 103760), (5188, 95340), (5448, 90790), (6356, 77820), (6485, 76272), (6810, 72632), (7782, 63560), (7945, 62256), (9079, 54480), (9080, 54474), (9534, 51880), (10376, 47670), (10896, 45395), (12712, 38910), (12970, 38136), (13620, 36316), (15564, 31780), (15890, 31128), (18158, 27240), (18160, 27237), (19068, 25940), (19455, 25424), (20752, 23835)]