157192320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 548352000

約数和(自身を除く): 391159680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 139, 152, 155, 160, 186, 190, 192, 228, 240, 248, 278, 285, 304, 310, 320, 372, 380, 384, 417, 456, 465, 480, 496, 556, 570, 589, 608, 620, 640, 695, 744, 760, 834, 912, 930, 960, 992, 1112, 1140, 1178, 1216, 1240, 1390, 1488, 1520, 1668, 1767, 1824, 1860, 1920, 1984, 2085, 2224, 2280, 2356, 2432, 2480, 2641, 2780, 2945, 2976, 3040, 3336, 3534, 3648, 3720, 3968, 4170, 4309, 4448, 4560, 4712, 4960, 5282, 5560, 5890, 5952, 6080, 6672, 7068, 7296, 7440, 7923, 8340, 8618, 8835, 8896, 9120, 9424, 9920, 10564, 11120, 11780, 11904, 12160, 12927, 13205, 13344, 14136, 14880, 15846, 16680, 17236, 17670, 17792, 18240, 18848, 19840, 21128, 21545, 22240, 23560, 25854, 26410, 26688, 28272, 29760, 31692, 33360, 34472, 35340, 36480, 37696, 39615, 42256, 43090, 44480, 47120, 51708, 52820, 53376, 56544, 59520, 63384, 64635, 66720, 68944, 70680, 75392, 79230, 81871, 84512, 86180, 88960, 94240, 103416, 105640, 113088, 126768, 129270, 133440, 137888, 141360, 158460, 163742, 169024, 172360, 188480, 206832, 211280, 226176, 245613, 253536, 258540, 266880, 275776, 282720, 316920, 327484, 338048, 344720, 376960, 409355, 413664, 422560, 491226, 507072, 517080, 551552, 565440, 633840, 654968, 689440, 818710, 827328, 845120, 982452, 1014144, 1034160, 1130880, 1228065, 1267680, 1309936, 1378880, 1637420, 1654656, 1690240, 1964904, 2068320, 2456130, 2535360, 2619872, 2757760, 3274840, 3929808, 4136640, 4912260, 5070720, 5239744, 6549680, 7859616, 8273280, 9824520, 10479488, 13099360, 15719232, 19649040, 26198720, 31438464, 39298080, 52397440, 78596160, 157192320]

約数ペア:

[(1, 157192320), (2, 78596160), (3, 52397440), (4, 39298080), (5, 31438464), (6, 26198720), (8, 19649040), (10, 15719232), (12, 13099360), (15, 10479488), (16, 9824520), (19, 8273280), (20, 7859616), (24, 6549680), (30, 5239744), (31, 5070720), (32, 4912260), (38, 4136640), (40, 3929808), (48, 3274840), (57, 2757760), (60, 2619872), (62, 2535360), (64, 2456130), (76, 2068320), (80, 1964904), (93, 1690240), (95, 1654656), (96, 1637420), (114, 1378880), (120, 1309936), (124, 1267680), (128, 1228065), (139, 1130880), (152, 1034160), (155, 1014144), (160, 982452), (186, 845120), (190, 827328), (192, 818710), (228, 689440), (240, 654968), (248, 633840), (278, 565440), (285, 551552), (304, 517080), (310, 507072), (320, 491226), (372, 422560), (380, 413664), (384, 409355), (417, 376960), (456, 344720), (465, 338048), (480, 327484), (496, 316920), (556, 282720), (570, 275776), (589, 266880), (608, 258540), (620, 253536), (640, 245613), (695, 226176), (744, 211280), (760, 206832), (834, 188480), (912, 172360), (930, 169024), (960, 163742), (992, 158460), (1112, 141360), (1140, 137888), (1178, 133440), (1216, 129270), (1240, 126768), (1390, 113088), (1488, 105640), (1520, 103416), (1668, 94240), (1767, 88960), (1824, 86180), (1860, 84512), (1920, 81871), (1984, 79230), (2085, 75392), (2224, 70680), (2280, 68944), (2356, 66720), (2432, 64635), (2480, 63384), (2641, 59520), (2780, 56544), (2945, 53376), (2976, 52820), (3040, 51708), (3336, 47120), (3534, 44480), (3648, 43090), (3720, 42256), (3968, 39615), (4170, 37696), (4309, 36480), (4448, 35340), (4560, 34472), (4712, 33360), (4960, 31692), (5282, 29760), (5560, 28272), (5890, 26688), (5952, 26410), (6080, 25854), (6672, 23560), (7068, 22240), (7296, 21545), (7440, 21128), (7923, 19840), (8340, 18848), (8618, 18240), (8835, 17792), (8896, 17670), (9120, 17236), (9424, 16680), (9920, 15846), (10564, 14880), (11120, 14136), (11780, 13344), (11904, 13205), (12160, 12927)]