1931838720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{10267}}^1$

素因数の和:10305

約数の個数: 216

約数和(自身を含む): 7177824864

約数和(自身を除く): 5245986144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 10267, 11760, 12544, 13440, 15680, 18816, 20534, 23520, 26880, 30801, 31360, 37632, 41068, 47040, 51335, 61602, 62720, 71869, 82136, 94080, 102670, 123204, 143738, 154005, 164272, 188160, 205340, 215607, 246408, 287476, 308010, 328544, 359345, 410680, 431214, 492816, 503083, 574952, 616020, 657088, 718690, 821360, 862428, 985632, 1006166, 1078035, 1149904, 1232040, 1314176, 1437380, 1509249, 1642720, 1724856, 1971264, 2012332, 2156070, 2299808, 2464080, 2515415, 2628352, 2874760, 3018498, 3285440, 3449712, 3942528, 4024664, 4312140, 4599616, 4928160, 5030830, 5749520, 6036996, 6570880, 6899424, 7546245, 7885056, 8049328, 8624280, 9199232, 9856320, 10061660, 11499040, 12073992, 13141760, 13798848, 15092490, 16098656, 17248560, 18398464, 19712640, 20123320, 22998080, 24147984, 27597696, 30184980, 32197312, 34497120, 39425280, 40246640, 45996160, 48295968, 55195392, 60369960, 64394624, 68994240, 80493280, 91992320, 96591936, 120739920, 128789248, 137988480, 160986560, 193183872, 241479840, 275976960, 321973120, 386367744, 482959680, 643946240, 965919360, 1931838720]

約数ペア:

[(1, 1931838720), (2, 965919360), (3, 643946240), (4, 482959680), (5, 386367744), (6, 321973120), (7, 275976960), (8, 241479840), (10, 193183872), (12, 160986560), (14, 137988480), (15, 128789248), (16, 120739920), (20, 96591936), (21, 91992320), (24, 80493280), (28, 68994240), (30, 64394624), (32, 60369960), (35, 55195392), (40, 48295968), (42, 45996160), (48, 40246640), (49, 39425280), (56, 34497120), (60, 32197312), (64, 30184980), (70, 27597696), (80, 24147984), (84, 22998080), (96, 20123320), (98, 19712640), (105, 18398464), (112, 17248560), (120, 16098656), (128, 15092490), (140, 13798848), (147, 13141760), (160, 12073992), (168, 11499040), (192, 10061660), (196, 9856320), (210, 9199232), (224, 8624280), (240, 8049328), (245, 7885056), (256, 7546245), (280, 6899424), (294, 6570880), (320, 6036996), (336, 5749520), (384, 5030830), (392, 4928160), (420, 4599616), (448, 4312140), (480, 4024664), (490, 3942528), (560, 3449712), (588, 3285440), (640, 3018498), (672, 2874760), (735, 2628352), (768, 2515415), (784, 2464080), (840, 2299808), (896, 2156070), (960, 2012332), (980, 1971264), (1120, 1724856), (1176, 1642720), (1280, 1509249), (1344, 1437380), (1470, 1314176), (1568, 1232040), (1680, 1149904), (1792, 1078035), (1920, 1006166), (1960, 985632), (2240, 862428), (2352, 821360), (2688, 718690), (2940, 657088), (3136, 616020), (3360, 574952), (3840, 503083), (3920, 492816), (4480, 431214), (4704, 410680), (5376, 359345), (5880, 328544), (6272, 308010), (6720, 287476), (7840, 246408), (8960, 215607), (9408, 205340), (10267, 188160), (11760, 164272), (12544, 154005), (13440, 143738), (15680, 123204), (18816, 102670), (20534, 94080), (23520, 82136), (26880, 71869), (30801, 62720), (31360, 61602), (37632, 51335), (41068, 47040)]