22220160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 72264960

約数和(自身を除く): 50044800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 163, 192, 213, 240, 284, 320, 326, 355, 384, 426, 480, 489, 568, 640, 652, 710, 815, 852, 960, 978, 1065, 1136, 1304, 1420, 1630, 1704, 1920, 1956, 2130, 2272, 2445, 2608, 2840, 3260, 3408, 3912, 4260, 4544, 4890, 5216, 5680, 6520, 6816, 7824, 8520, 9088, 9780, 10432, 11360, 11573, 13040, 13632, 15648, 17040, 19560, 20864, 22720, 23146, 26080, 27264, 31296, 34080, 34719, 39120, 45440, 46292, 52160, 57865, 62592, 68160, 69438, 78240, 92584, 104320, 115730, 136320, 138876, 156480, 173595, 185168, 231460, 277752, 312960, 347190, 370336, 462920, 555504, 694380, 740672, 925840, 1111008, 1388760, 1481344, 1851680, 2222016, 2777520, 3703360, 4444032, 5555040, 7406720, 11110080, 22220160]

約数ペア:

[(1, 22220160), (2, 11110080), (3, 7406720), (4, 5555040), (5, 4444032), (6, 3703360), (8, 2777520), (10, 2222016), (12, 1851680), (15, 1481344), (16, 1388760), (20, 1111008), (24, 925840), (30, 740672), (32, 694380), (40, 555504), (48, 462920), (60, 370336), (64, 347190), (71, 312960), (80, 277752), (96, 231460), (120, 185168), (128, 173595), (142, 156480), (160, 138876), (163, 136320), (192, 115730), (213, 104320), (240, 92584), (284, 78240), (320, 69438), (326, 68160), (355, 62592), (384, 57865), (426, 52160), (480, 46292), (489, 45440), (568, 39120), (640, 34719), (652, 34080), (710, 31296), (815, 27264), (852, 26080), (960, 23146), (978, 22720), (1065, 20864), (1136, 19560), (1304, 17040), (1420, 15648), (1630, 13632), (1704, 13040), (1920, 11573), (1956, 11360), (2130, 10432), (2272, 9780), (2445, 9088), (2608, 8520), (2840, 7824), (3260, 6816), (3408, 6520), (3912, 5680), (4260, 5216), (4544, 4890)]