142729440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 519934464

約数和(自身を除く): 377205024

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, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 397, 420, 428, 480, 535, 560, 642, 672, 749, 794, 840, 856, 1070, 1120, 1191, 1284, 1498, 1588, 1605, 1680, 1712, 1985, 2140, 2247, 2382, 2568, 2779, 2996, 3176, 3210, 3360, 3424, 3745, 3970, 4280, 4494, 4764, 5136, 5558, 5955, 5992, 6352, 6420, 7490, 7940, 8337, 8560, 8988, 9528, 10272, 11116, 11235, 11910, 11984, 12704, 12840, 13895, 14980, 15880, 16674, 17120, 17976, 19056, 22232, 22470, 23820, 23968, 25680, 27790, 29960, 31760, 33348, 35952, 38112, 41685, 42479, 44464, 44940, 47640, 51360, 55580, 59920, 63520, 66696, 71904, 83370, 84958, 88928, 89880, 95280, 111160, 119840, 127437, 133392, 166740, 169916, 179760, 190560, 212395, 222320, 254874, 266784, 297353, 333480, 339832, 359520, 424790, 444640, 509748, 594706, 637185, 666960, 679664, 849580, 892059, 1019496, 1189412, 1274370, 1333920, 1359328, 1486765, 1699160, 1784118, 2038992, 2378824, 2548740, 2973530, 3398320, 3568236, 4077984, 4460295, 4757648, 5097480, 5947060, 6796640, 7136472, 8920590, 9515296, 10194960, 11894120, 14272944, 17841180, 20389920, 23788240, 28545888, 35682360, 47576480, 71364720, 142729440]

約数ペア:

[(1, 142729440), (2, 71364720), (3, 47576480), (4, 35682360), (5, 28545888), (6, 23788240), (7, 20389920), (8, 17841180), (10, 14272944), (12, 11894120), (14, 10194960), (15, 9515296), (16, 8920590), (20, 7136472), (21, 6796640), (24, 5947060), (28, 5097480), (30, 4757648), (32, 4460295), (35, 4077984), (40, 3568236), (42, 3398320), (48, 2973530), (56, 2548740), (60, 2378824), (70, 2038992), (80, 1784118), (84, 1699160), (96, 1486765), (105, 1359328), (107, 1333920), (112, 1274370), (120, 1189412), (140, 1019496), (160, 892059), (168, 849580), (210, 679664), (214, 666960), (224, 637185), (240, 594706), (280, 509748), (321, 444640), (336, 424790), (397, 359520), (420, 339832), (428, 333480), (480, 297353), (535, 266784), (560, 254874), (642, 222320), (672, 212395), (749, 190560), (794, 179760), (840, 169916), (856, 166740), (1070, 133392), (1120, 127437), (1191, 119840), (1284, 111160), (1498, 95280), (1588, 89880), (1605, 88928), (1680, 84958), (1712, 83370), (1985, 71904), (2140, 66696), (2247, 63520), (2382, 59920), (2568, 55580), (2779, 51360), (2996, 47640), (3176, 44940), (3210, 44464), (3360, 42479), (3424, 41685), (3745, 38112), (3970, 35952), (4280, 33348), (4494, 31760), (4764, 29960), (5136, 27790), (5558, 25680), (5955, 23968), (5992, 23820), (6352, 22470), (6420, 22232), (7490, 19056), (7940, 17976), (8337, 17120), (8560, 16674), (8988, 15880), (9528, 14980), (10272, 13895), (11116, 12840), (11235, 12704), (11910, 11984)]