2142446880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10453}}^1$

素因数の和:10539

約数の個数: 192

約数和(自身を含む): 7839998208

約数和(自身を除く): 5697551328

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, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2928, 3360, 3416, 3660, 4270, 4880, 5124, 5856, 6405, 6832, 7320, 8540, 9760, 10248, 10453, 12810, 13664, 14640, 17080, 20496, 20906, 25620, 29280, 31359, 34160, 40992, 41812, 51240, 52265, 62718, 68320, 73171, 83624, 102480, 104530, 125436, 146342, 156795, 167248, 204960, 209060, 219513, 250872, 292684, 313590, 334496, 365855, 418120, 439026, 501744, 585368, 627180, 637633, 731710, 836240, 878052, 1003488, 1097565, 1170736, 1254360, 1275266, 1463420, 1672480, 1756104, 1912899, 2195130, 2341472, 2508720, 2550532, 2926840, 3188165, 3512208, 3825798, 4390260, 4463431, 5017440, 5101064, 5853680, 6376330, 7024416, 7651596, 8780520, 8926862, 9564495, 10202128, 11707360, 12752660, 13390293, 15303192, 17561040, 17853724, 19128990, 20404256, 22317155, 25505320, 26780586, 30606384, 35122080, 35707448, 38257980, 44634310, 51010640, 53561172, 61212768, 66951465, 71414896, 76515960, 89268620, 102021280, 107122344, 133902930, 142829792, 153031920, 178537240, 214244688, 267805860, 306063840, 357074480, 428489376, 535611720, 714148960, 1071223440, 2142446880]

約数ペア:

[(1, 2142446880), (2, 1071223440), (3, 714148960), (4, 535611720), (5, 428489376), (6, 357074480), (7, 306063840), (8, 267805860), (10, 214244688), (12, 178537240), (14, 153031920), (15, 142829792), (16, 133902930), (20, 107122344), (21, 102021280), (24, 89268620), (28, 76515960), (30, 71414896), (32, 66951465), (35, 61212768), (40, 53561172), (42, 51010640), (48, 44634310), (56, 38257980), (60, 35707448), (61, 35122080), (70, 30606384), (80, 26780586), (84, 25505320), (96, 22317155), (105, 20404256), (112, 19128990), (120, 17853724), (122, 17561040), (140, 15303192), (160, 13390293), (168, 12752660), (183, 11707360), (210, 10202128), (224, 9564495), (240, 8926862), (244, 8780520), (280, 7651596), (305, 7024416), (336, 6376330), (366, 5853680), (420, 5101064), (427, 5017440), (480, 4463431), (488, 4390260), (560, 3825798), (610, 3512208), (672, 3188165), (732, 2926840), (840, 2550532), (854, 2508720), (915, 2341472), (976, 2195130), (1120, 1912899), (1220, 1756104), (1281, 1672480), (1464, 1463420), (1680, 1275266), (1708, 1254360), (1830, 1170736), (1952, 1097565), (2135, 1003488), (2440, 878052), (2562, 836240), (2928, 731710), (3360, 637633), (3416, 627180), (3660, 585368), (4270, 501744), (4880, 439026), (5124, 418120), (5856, 365855), (6405, 334496), (6832, 313590), (7320, 292684), (8540, 250872), (9760, 219513), (10248, 209060), (10453, 204960), (12810, 167248), (13664, 156795), (14640, 146342), (17080, 125436), (20496, 104530), (20906, 102480), (25620, 83624), (29280, 73171), (31359, 68320), (34160, 62718), (40992, 52265), (41812, 51240)]