80031360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 259047360

約数和(自身を除く): 179016000

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, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 571, 584, 640, 730, 876, 960, 1095, 1142, 1168, 1460, 1713, 1752, 1920, 2190, 2284, 2336, 2855, 2920, 3426, 3504, 4380, 4568, 4672, 5710, 5840, 6852, 7008, 8565, 8760, 9136, 9344, 11420, 11680, 13704, 14016, 17130, 17520, 18272, 22840, 23360, 27408, 28032, 34260, 35040, 36544, 41683, 45680, 46720, 54816, 68520, 70080, 73088, 83366, 91360, 109632, 125049, 137040, 140160, 166732, 182720, 208415, 219264, 250098, 274080, 333464, 365440, 416830, 500196, 548160, 625245, 666928, 833660, 1000392, 1096320, 1250490, 1333856, 1667320, 2000784, 2500980, 2667712, 3334640, 4001568, 5001960, 5335424, 6669280, 8003136, 10003920, 13338560, 16006272, 20007840, 26677120, 40015680, 80031360]

約数ペア:

[(1, 80031360), (2, 40015680), (3, 26677120), (4, 20007840), (5, 16006272), (6, 13338560), (8, 10003920), (10, 8003136), (12, 6669280), (15, 5335424), (16, 5001960), (20, 4001568), (24, 3334640), (30, 2667712), (32, 2500980), (40, 2000784), (48, 1667320), (60, 1333856), (64, 1250490), (73, 1096320), (80, 1000392), (96, 833660), (120, 666928), (128, 625245), (146, 548160), (160, 500196), (192, 416830), (219, 365440), (240, 333464), (292, 274080), (320, 250098), (365, 219264), (384, 208415), (438, 182720), (480, 166732), (571, 140160), (584, 137040), (640, 125049), (730, 109632), (876, 91360), (960, 83366), (1095, 73088), (1142, 70080), (1168, 68520), (1460, 54816), (1713, 46720), (1752, 45680), (1920, 41683), (2190, 36544), (2284, 35040), (2336, 34260), (2855, 28032), (2920, 27408), (3426, 23360), (3504, 22840), (4380, 18272), (4568, 17520), (4672, 17130), (5710, 14016), (5840, 13704), (6852, 11680), (7008, 11420), (8565, 9344), (8760, 9136)]