91404720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3847}}^1$

素因数の和:3880

約数の個数: 160

約数和(自身を含む): 343549440

約数和(自身を除く): 252144720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3847, 3960, 4752, 5940, 7694, 7920, 11541, 11880, 15388, 19235, 23082, 23760, 30776, 34623, 38470, 42317, 46164, 57705, 61552, 69246, 76940, 84634, 92328, 103869, 115410, 126951, 138492, 153880, 169268, 173115, 184656, 207738, 211585, 230820, 253902, 276984, 307760, 338536, 346230, 380853, 415476, 423170, 461640, 507804, 519345, 553968, 634755, 677072, 692460, 761706, 830952, 846340, 923280, 1015608, 1038690, 1142559, 1269510, 1384920, 1523412, 1661904, 1692680, 1904265, 2031216, 2077380, 2285118, 2539020, 2769840, 3046824, 3385360, 3808530, 4154760, 4570236, 5078040, 5712795, 6093648, 7617060, 8309520, 9140472, 10156080, 11425590, 15234120, 18280944, 22851180, 30468240, 45702360, 91404720]

約数ペア:

[(1, 91404720), (2, 45702360), (3, 30468240), (4, 22851180), (5, 18280944), (6, 15234120), (8, 11425590), (9, 10156080), (10, 9140472), (11, 8309520), (12, 7617060), (15, 6093648), (16, 5712795), (18, 5078040), (20, 4570236), (22, 4154760), (24, 3808530), (27, 3385360), (30, 3046824), (33, 2769840), (36, 2539020), (40, 2285118), (44, 2077380), (45, 2031216), (48, 1904265), (54, 1692680), (55, 1661904), (60, 1523412), (66, 1384920), (72, 1269510), (80, 1142559), (88, 1038690), (90, 1015608), (99, 923280), (108, 846340), (110, 830952), (120, 761706), (132, 692460), (135, 677072), (144, 634755), (165, 553968), (176, 519345), (180, 507804), (198, 461640), (216, 423170), (220, 415476), (240, 380853), (264, 346230), (270, 338536), (297, 307760), (330, 276984), (360, 253902), (396, 230820), (432, 211585), (440, 207738), (495, 184656), (528, 173115), (540, 169268), (594, 153880), (660, 138492), (720, 126951), (792, 115410), (880, 103869), (990, 92328), (1080, 84634), (1188, 76940), (1320, 69246), (1485, 61552), (1584, 57705), (1980, 46164), (2160, 42317), (2376, 38470), (2640, 34623), (2970, 30776), (3847, 23760), (3960, 23082), (4752, 19235), (5940, 15388), (7694, 11880), (7920, 11541)]