31676160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 103459104

約数和(自身を除く): 71782944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 113, 120, 128, 146, 160, 192, 219, 226, 240, 256, 292, 320, 339, 365, 384, 438, 452, 480, 565, 584, 640, 678, 730, 768, 876, 904, 960, 1095, 1130, 1168, 1280, 1356, 1460, 1695, 1752, 1808, 1920, 2190, 2260, 2336, 2712, 2920, 3390, 3504, 3616, 3840, 4380, 4520, 4672, 5424, 5840, 6780, 7008, 7232, 8249, 8760, 9040, 9344, 10848, 11680, 13560, 14016, 14464, 16498, 17520, 18080, 18688, 21696, 23360, 24747, 27120, 28032, 28928, 32996, 35040, 36160, 41245, 43392, 46720, 49494, 54240, 56064, 65992, 70080, 72320, 82490, 86784, 93440, 98988, 108480, 123735, 131984, 140160, 144640, 164980, 197976, 216960, 247470, 263968, 280320, 329960, 395952, 433920, 494940, 527936, 659920, 791904, 989880, 1055872, 1319840, 1583808, 1979760, 2111744, 2639680, 3167616, 3959520, 5279360, 6335232, 7919040, 10558720, 15838080, 31676160]

約数ペア:

[(1, 31676160), (2, 15838080), (3, 10558720), (4, 7919040), (5, 6335232), (6, 5279360), (8, 3959520), (10, 3167616), (12, 2639680), (15, 2111744), (16, 1979760), (20, 1583808), (24, 1319840), (30, 1055872), (32, 989880), (40, 791904), (48, 659920), (60, 527936), (64, 494940), (73, 433920), (80, 395952), (96, 329960), (113, 280320), (120, 263968), (128, 247470), (146, 216960), (160, 197976), (192, 164980), (219, 144640), (226, 140160), (240, 131984), (256, 123735), (292, 108480), (320, 98988), (339, 93440), (365, 86784), (384, 82490), (438, 72320), (452, 70080), (480, 65992), (565, 56064), (584, 54240), (640, 49494), (678, 46720), (730, 43392), (768, 41245), (876, 36160), (904, 35040), (960, 32996), (1095, 28928), (1130, 28032), (1168, 27120), (1280, 24747), (1356, 23360), (1460, 21696), (1695, 18688), (1752, 18080), (1808, 17520), (1920, 16498), (2190, 14464), (2260, 14016), (2336, 13560), (2712, 11680), (2920, 10848), (3390, 9344), (3504, 9040), (3616, 8760), (3840, 8249), (4380, 7232), (4520, 7008), (4672, 6780), (5424, 5840)]