88418280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 276410880

約数和(自身を除く): 187992600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 61, 94, 120, 122, 141, 183, 188, 235, 244, 257, 282, 305, 366, 376, 470, 488, 514, 564, 610, 705, 732, 771, 915, 940, 1028, 1128, 1220, 1285, 1410, 1464, 1542, 1830, 1880, 2056, 2440, 2570, 2820, 2867, 3084, 3660, 3855, 5140, 5640, 5734, 6168, 7320, 7710, 8601, 10280, 11468, 12079, 14335, 15420, 15677, 17202, 22936, 24158, 28670, 30840, 31354, 34404, 36237, 43005, 47031, 48316, 57340, 60395, 62708, 68808, 72474, 78385, 86010, 94062, 96632, 114680, 120790, 125416, 144948, 156770, 172020, 181185, 188124, 235155, 241580, 289896, 313540, 344040, 362370, 376248, 470310, 483160, 627080, 724740, 736819, 940620, 1449480, 1473638, 1881240, 2210457, 2947276, 3684095, 4420914, 5894552, 7368190, 8841828, 11052285, 14736380, 17683656, 22104570, 29472760, 44209140, 88418280]

約数ペア:

[(1, 88418280), (2, 44209140), (3, 29472760), (4, 22104570), (5, 17683656), (6, 14736380), (8, 11052285), (10, 8841828), (12, 7368190), (15, 5894552), (20, 4420914), (24, 3684095), (30, 2947276), (40, 2210457), (47, 1881240), (60, 1473638), (61, 1449480), (94, 940620), (120, 736819), (122, 724740), (141, 627080), (183, 483160), (188, 470310), (235, 376248), (244, 362370), (257, 344040), (282, 313540), (305, 289896), (366, 241580), (376, 235155), (470, 188124), (488, 181185), (514, 172020), (564, 156770), (610, 144948), (705, 125416), (732, 120790), (771, 114680), (915, 96632), (940, 94062), (1028, 86010), (1128, 78385), (1220, 72474), (1285, 68808), (1410, 62708), (1464, 60395), (1542, 57340), (1830, 48316), (1880, 47031), (2056, 43005), (2440, 36237), (2570, 34404), (2820, 31354), (2867, 30840), (3084, 28670), (3660, 24158), (3855, 22936), (5140, 17202), (5640, 15677), (5734, 15420), (6168, 14335), (7320, 12079), (7710, 11468), (8601, 10280)]