142425920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 429451008

約数和(自身を除く): 287025088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 73, 80, 91, 104, 112, 130, 134, 140, 146, 160, 182, 208, 224, 260, 268, 280, 292, 320, 335, 364, 365, 416, 448, 455, 469, 511, 520, 536, 560, 584, 670, 728, 730, 832, 871, 910, 938, 949, 1022, 1040, 1072, 1120, 1168, 1340, 1456, 1460, 1742, 1820, 1876, 1898, 2044, 2080, 2144, 2240, 2336, 2345, 2555, 2680, 2912, 2920, 3484, 3640, 3752, 3796, 4088, 4160, 4288, 4355, 4672, 4690, 4745, 4891, 5110, 5360, 5824, 5840, 6097, 6643, 6968, 7280, 7504, 7592, 8176, 8710, 9380, 9490, 9782, 10220, 10720, 11680, 12194, 13286, 13936, 14560, 15008, 15184, 16352, 17420, 18760, 18980, 19564, 20440, 21440, 23360, 24388, 24455, 26572, 27872, 29120, 30016, 30368, 30485, 32704, 33215, 34237, 34840, 37520, 37960, 39128, 40880, 48776, 48910, 53144, 55744, 60736, 60970, 63583, 66430, 68474, 69680, 75040, 75920, 78256, 81760, 97552, 97820, 106288, 121940, 127166, 132860, 136948, 139360, 150080, 151840, 156512, 163520, 171185, 195104, 195640, 212576, 243880, 254332, 265720, 273896, 278720, 303680, 313024, 317915, 342370, 390208, 391280, 425152, 445081, 487760, 508664, 531440, 547792, 635830, 684740, 782560, 890162, 975520, 1017328, 1062880, 1095584, 1271660, 1369480, 1565120, 1780324, 1951040, 2034656, 2125760, 2191168, 2225405, 2543320, 2738960, 3560648, 4069312, 4450810, 5086640, 5477920, 7121296, 8901620, 10173280, 10955840, 14242592, 17803240, 20346560, 28485184, 35606480, 71212960, 142425920]

約数ペア:

[(1, 142425920), (2, 71212960), (4, 35606480), (5, 28485184), (7, 20346560), (8, 17803240), (10, 14242592), (13, 10955840), (14, 10173280), (16, 8901620), (20, 7121296), (26, 5477920), (28, 5086640), (32, 4450810), (35, 4069312), (40, 3560648), (52, 2738960), (56, 2543320), (64, 2225405), (65, 2191168), (67, 2125760), (70, 2034656), (73, 1951040), (80, 1780324), (91, 1565120), (104, 1369480), (112, 1271660), (130, 1095584), (134, 1062880), (140, 1017328), (146, 975520), (160, 890162), (182, 782560), (208, 684740), (224, 635830), (260, 547792), (268, 531440), (280, 508664), (292, 487760), (320, 445081), (335, 425152), (364, 391280), (365, 390208), (416, 342370), (448, 317915), (455, 313024), (469, 303680), (511, 278720), (520, 273896), (536, 265720), (560, 254332), (584, 243880), (670, 212576), (728, 195640), (730, 195104), (832, 171185), (871, 163520), (910, 156512), (938, 151840), (949, 150080), (1022, 139360), (1040, 136948), (1072, 132860), (1120, 127166), (1168, 121940), (1340, 106288), (1456, 97820), (1460, 97552), (1742, 81760), (1820, 78256), (1876, 75920), (1898, 75040), (2044, 69680), (2080, 68474), (2144, 66430), (2240, 63583), (2336, 60970), (2345, 60736), (2555, 55744), (2680, 53144), (2912, 48910), (2920, 48776), (3484, 40880), (3640, 39128), (3752, 37960), (3796, 37520), (4088, 34840), (4160, 34237), (4288, 33215), (4355, 32704), (4672, 30485), (4690, 30368), (4745, 30016), (4891, 29120), (5110, 27872), (5360, 26572), (5824, 24455), (5840, 24388), (6097, 23360), (6643, 21440), (6968, 20440), (7280, 19564), (7504, 18980), (7592, 18760), (8176, 17420), (8710, 16352), (9380, 15184), (9490, 15008), (9782, 14560), (10220, 13936), (10720, 13286), (11680, 12194)]