493046960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 1392768000

約数和(自身を除く): 899721040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 149, 152, 190, 266, 280, 298, 304, 311, 380, 532, 560, 596, 622, 665, 745, 760, 1043, 1064, 1192, 1244, 1330, 1490, 1520, 1555, 2086, 2128, 2177, 2384, 2488, 2660, 2831, 2980, 3110, 4172, 4354, 4976, 5215, 5320, 5662, 5909, 5960, 6220, 8344, 8708, 10430, 10640, 10885, 11324, 11818, 11920, 12440, 14155, 16688, 17416, 19817, 20860, 21770, 22648, 23636, 24880, 28310, 29545, 34832, 39634, 41363, 41720, 43540, 45296, 46339, 47272, 56620, 59090, 79268, 82726, 83440, 87080, 92678, 94544, 99085, 113240, 118180, 158536, 165452, 174160, 185356, 198170, 206815, 226480, 231695, 236360, 317072, 324373, 330904, 370712, 396340, 413630, 463390, 472720, 648746, 661808, 741424, 792680, 827260, 880441, 926780, 1297492, 1585360, 1621865, 1654520, 1760882, 1853560, 2594984, 3243730, 3309040, 3521764, 3707120, 4402205, 5189968, 6163087, 6487460, 7043528, 8804410, 12326174, 12974920, 14087056, 17608820, 24652348, 25949840, 30815435, 35217640, 49304696, 61630870, 70435280, 98609392, 123261740, 246523480, 493046960]

約数ペア:

[(1, 493046960), (2, 246523480), (4, 123261740), (5, 98609392), (7, 70435280), (8, 61630870), (10, 49304696), (14, 35217640), (16, 30815435), (19, 25949840), (20, 24652348), (28, 17608820), (35, 14087056), (38, 12974920), (40, 12326174), (56, 8804410), (70, 7043528), (76, 6487460), (80, 6163087), (95, 5189968), (112, 4402205), (133, 3707120), (140, 3521764), (149, 3309040), (152, 3243730), (190, 2594984), (266, 1853560), (280, 1760882), (298, 1654520), (304, 1621865), (311, 1585360), (380, 1297492), (532, 926780), (560, 880441), (596, 827260), (622, 792680), (665, 741424), (745, 661808), (760, 648746), (1043, 472720), (1064, 463390), (1192, 413630), (1244, 396340), (1330, 370712), (1490, 330904), (1520, 324373), (1555, 317072), (2086, 236360), (2128, 231695), (2177, 226480), (2384, 206815), (2488, 198170), (2660, 185356), (2831, 174160), (2980, 165452), (3110, 158536), (4172, 118180), (4354, 113240), (4976, 99085), (5215, 94544), (5320, 92678), (5662, 87080), (5909, 83440), (5960, 82726), (6220, 79268), (8344, 59090), (8708, 56620), (10430, 47272), (10640, 46339), (10885, 45296), (11324, 43540), (11818, 41720), (11920, 41363), (12440, 39634), (14155, 34832), (16688, 29545), (17416, 28310), (19817, 24880), (20860, 23636), (21770, 22648)]