196490400

素因数分解:

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

素因数の和:212

約数の個数: 288

約数和(自身を含む): 699955200

約数和(自身を除く): 503464800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 32, 38, 40, 48, 50, 57, 60, 62, 75, 76, 80, 93, 95, 96, 100, 114, 120, 124, 139, 150, 152, 155, 160, 186, 190, 200, 228, 240, 248, 278, 285, 300, 304, 310, 372, 380, 400, 417, 456, 465, 475, 480, 496, 556, 570, 589, 600, 608, 620, 695, 744, 760, 775, 800, 834, 912, 930, 950, 992, 1112, 1140, 1178, 1200, 1240, 1390, 1425, 1488, 1520, 1550, 1668, 1767, 1824, 1860, 1900, 2085, 2224, 2280, 2325, 2356, 2400, 2480, 2641, 2780, 2850, 2945, 2976, 3040, 3100, 3336, 3475, 3534, 3720, 3800, 4170, 4309, 4448, 4560, 4650, 4712, 4960, 5282, 5560, 5700, 5890, 6200, 6672, 6950, 7068, 7440, 7600, 7923, 8340, 8618, 8835, 9120, 9300, 9424, 10425, 10564, 11120, 11400, 11780, 12400, 12927, 13205, 13344, 13900, 14136, 14725, 14880, 15200, 15846, 16680, 17236, 17670, 18600, 18848, 20850, 21128, 21545, 22240, 22800, 23560, 24800, 25854, 26410, 27800, 28272, 29450, 31692, 33360, 34472, 35340, 37200, 39615, 41700, 42256, 43090, 44175, 45600, 47120, 51708, 52820, 55600, 56544, 58900, 63384, 64635, 66025, 66720, 68944, 70680, 74400, 79230, 81871, 83400, 84512, 86180, 88350, 94240, 103416, 105640, 107725, 111200, 117800, 126768, 129270, 132050, 137888, 141360, 158460, 163742, 166800, 172360, 176700, 198075, 206832, 211280, 215450, 235600, 245613, 253536, 258540, 264100, 282720, 316920, 323175, 327484, 333600, 344720, 353400, 396150, 409355, 413664, 422560, 430900, 471200, 491226, 517080, 528200, 633840, 646350, 654968, 689440, 706800, 792300, 818710, 861800, 982452, 1034160, 1056400, 1228065, 1267680, 1292700, 1309936, 1413600, 1584600, 1637420, 1723600, 1964904, 2046775, 2068320, 2112800, 2456130, 2585400, 2619872, 3169200, 3274840, 3447200, 3929808, 4093550, 4912260, 5170800, 6140325, 6338400, 6549680, 7859616, 8187100, 9824520, 10341600, 12280650, 13099360, 16374200, 19649040, 24561300, 32748400, 39298080, 49122600, 65496800, 98245200, 196490400]

約数ペア:

[(1, 196490400), (2, 98245200), (3, 65496800), (4, 49122600), (5, 39298080), (6, 32748400), (8, 24561300), (10, 19649040), (12, 16374200), (15, 13099360), (16, 12280650), (19, 10341600), (20, 9824520), (24, 8187100), (25, 7859616), (30, 6549680), (31, 6338400), (32, 6140325), (38, 5170800), (40, 4912260), (48, 4093550), (50, 3929808), (57, 3447200), (60, 3274840), (62, 3169200), (75, 2619872), (76, 2585400), (80, 2456130), (93, 2112800), (95, 2068320), (96, 2046775), (100, 1964904), (114, 1723600), (120, 1637420), (124, 1584600), (139, 1413600), (150, 1309936), (152, 1292700), (155, 1267680), (160, 1228065), (186, 1056400), (190, 1034160), (200, 982452), (228, 861800), (240, 818710), (248, 792300), (278, 706800), (285, 689440), (300, 654968), (304, 646350), (310, 633840), (372, 528200), (380, 517080), (400, 491226), (417, 471200), (456, 430900), (465, 422560), (475, 413664), (480, 409355), (496, 396150), (556, 353400), (570, 344720), (589, 333600), (600, 327484), (608, 323175), (620, 316920), (695, 282720), (744, 264100), (760, 258540), (775, 253536), (800, 245613), (834, 235600), (912, 215450), (930, 211280), (950, 206832), (992, 198075), (1112, 176700), (1140, 172360), (1178, 166800), (1200, 163742), (1240, 158460), (1390, 141360), (1425, 137888), (1488, 132050), (1520, 129270), (1550, 126768), (1668, 117800), (1767, 111200), (1824, 107725), (1860, 105640), (1900, 103416), (2085, 94240), (2224, 88350), (2280, 86180), (2325, 84512), (2356, 83400), (2400, 81871), (2480, 79230), (2641, 74400), (2780, 70680), (2850, 68944), (2945, 66720), (2976, 66025), (3040, 64635), (3100, 63384), (3336, 58900), (3475, 56544), (3534, 55600), (3720, 52820), (3800, 51708), (4170, 47120), (4309, 45600), (4448, 44175), (4560, 43090), (4650, 42256), (4712, 41700), (4960, 39615), (5282, 37200), (5560, 35340), (5700, 34472), (5890, 33360), (6200, 31692), (6672, 29450), (6950, 28272), (7068, 27800), (7440, 26410), (7600, 25854), (7923, 24800), (8340, 23560), (8618, 22800), (8835, 22240), (9120, 21545), (9300, 21128), (9424, 20850), (10425, 18848), (10564, 18600), (11120, 17670), (11400, 17236), (11780, 16680), (12400, 15846), (12927, 15200), (13205, 14880), (13344, 14725), (13900, 14136)]