40523760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 142044480

約数和(自身を除く): 101520720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 257, 270, 292, 360, 365, 432, 438, 514, 540, 584, 657, 720, 730, 771, 876, 1028, 1080, 1095, 1168, 1285, 1314, 1460, 1542, 1752, 1971, 2056, 2160, 2190, 2313, 2570, 2628, 2920, 3084, 3285, 3504, 3855, 3942, 4112, 4380, 4626, 5140, 5256, 5840, 6168, 6570, 6939, 7710, 7884, 8760, 9252, 9855, 10280, 10512, 11565, 12336, 13140, 13878, 15420, 15768, 17520, 18504, 18761, 19710, 20560, 23130, 26280, 27756, 30840, 31536, 34695, 37008, 37522, 39420, 46260, 52560, 55512, 56283, 61680, 69390, 75044, 78840, 92520, 93805, 111024, 112566, 138780, 150088, 157680, 168849, 185040, 187610, 225132, 277560, 281415, 300176, 337698, 375220, 450264, 506547, 555120, 562830, 675396, 750440, 844245, 900528, 1013094, 1125660, 1350792, 1500880, 1688490, 2026188, 2251320, 2532735, 2701584, 3376980, 4052376, 4502640, 5065470, 6753960, 8104752, 10130940, 13507920, 20261880, 40523760]

約数ペア:

[(1, 40523760), (2, 20261880), (3, 13507920), (4, 10130940), (5, 8104752), (6, 6753960), (8, 5065470), (9, 4502640), (10, 4052376), (12, 3376980), (15, 2701584), (16, 2532735), (18, 2251320), (20, 2026188), (24, 1688490), (27, 1500880), (30, 1350792), (36, 1125660), (40, 1013094), (45, 900528), (48, 844245), (54, 750440), (60, 675396), (72, 562830), (73, 555120), (80, 506547), (90, 450264), (108, 375220), (120, 337698), (135, 300176), (144, 281415), (146, 277560), (180, 225132), (216, 187610), (219, 185040), (240, 168849), (257, 157680), (270, 150088), (292, 138780), (360, 112566), (365, 111024), (432, 93805), (438, 92520), (514, 78840), (540, 75044), (584, 69390), (657, 61680), (720, 56283), (730, 55512), (771, 52560), (876, 46260), (1028, 39420), (1080, 37522), (1095, 37008), (1168, 34695), (1285, 31536), (1314, 30840), (1460, 27756), (1542, 26280), (1752, 23130), (1971, 20560), (2056, 19710), (2160, 18761), (2190, 18504), (2313, 17520), (2570, 15768), (2628, 15420), (2920, 13878), (3084, 13140), (3285, 12336), (3504, 11565), (3855, 10512), (3942, 10280), (4112, 9855), (4380, 9252), (4626, 8760), (5140, 7884), (5256, 7710), (5840, 6939), (6168, 6570)]