2169461280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{13177}}^1$

素因数の和:13216

約数の個数: 192

約数和(自身を含む): 7970054400

約数和(自身を除く): 5800593120

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, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 13177, 13720, 16464, 20580, 23520, 26354, 27440, 32928, 39531, 41160, 52708, 54880, 65885, 79062, 82320, 92239, 105416, 131770, 158124, 164640, 184478, 197655, 210832, 263540, 276717, 316248, 368956, 395310, 421664, 461195, 527080, 553434, 632496, 645673, 737912, 790620, 922390, 1054160, 1106868, 1264992, 1291346, 1383585, 1475824, 1581240, 1844780, 1937019, 2108320, 2213736, 2582692, 2767170, 2951648, 3162480, 3228365, 3689560, 3874038, 4427472, 4519711, 5165384, 5534340, 6324960, 6456730, 7379120, 7748076, 8854944, 9039422, 9685095, 10330768, 11068680, 12913460, 13559133, 14758240, 15496152, 18078844, 19370190, 20661536, 22137360, 22598555, 25826920, 27118266, 30992304, 36157688, 38740380, 44274720, 45197110, 51653840, 54236532, 61984608, 67795665, 72315376, 77480760, 90394220, 103307680, 108473064, 135591330, 144630752, 154961520, 180788440, 216946128, 271182660, 309923040, 361576880, 433892256, 542365320, 723153760, 1084730640, 2169461280]

約数ペア:

[(1, 2169461280), (2, 1084730640), (3, 723153760), (4, 542365320), (5, 433892256), (6, 361576880), (7, 309923040), (8, 271182660), (10, 216946128), (12, 180788440), (14, 154961520), (15, 144630752), (16, 135591330), (20, 108473064), (21, 103307680), (24, 90394220), (28, 77480760), (30, 72315376), (32, 67795665), (35, 61984608), (40, 54236532), (42, 51653840), (48, 45197110), (49, 44274720), (56, 38740380), (60, 36157688), (70, 30992304), (80, 27118266), (84, 25826920), (96, 22598555), (98, 22137360), (105, 20661536), (112, 19370190), (120, 18078844), (140, 15496152), (147, 14758240), (160, 13559133), (168, 12913460), (196, 11068680), (210, 10330768), (224, 9685095), (240, 9039422), (245, 8854944), (280, 7748076), (294, 7379120), (336, 6456730), (343, 6324960), (392, 5534340), (420, 5165384), (480, 4519711), (490, 4427472), (560, 3874038), (588, 3689560), (672, 3228365), (686, 3162480), (735, 2951648), (784, 2767170), (840, 2582692), (980, 2213736), (1029, 2108320), (1120, 1937019), (1176, 1844780), (1372, 1581240), (1470, 1475824), (1568, 1383585), (1680, 1291346), (1715, 1264992), (1960, 1106868), (2058, 1054160), (2352, 922390), (2744, 790620), (2940, 737912), (3360, 645673), (3430, 632496), (3920, 553434), (4116, 527080), (4704, 461195), (5145, 421664), (5488, 395310), (5880, 368956), (6860, 316248), (7840, 276717), (8232, 263540), (10290, 210832), (10976, 197655), (11760, 184478), (13177, 164640), (13720, 158124), (16464, 131770), (20580, 105416), (23520, 92239), (26354, 82320), (27440, 79062), (32928, 65885), (39531, 54880), (41160, 52708)]