1377882800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 3985459200

約数和(自身を除く): 2607576400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 71, 80, 100, 112, 116, 140, 142, 145, 175, 200, 203, 232, 239, 280, 284, 290, 350, 355, 400, 406, 464, 478, 497, 560, 568, 580, 700, 710, 725, 812, 956, 994, 1015, 1136, 1160, 1195, 1400, 1420, 1450, 1624, 1673, 1775, 1912, 1988, 2030, 2059, 2320, 2390, 2485, 2800, 2840, 2900, 3248, 3346, 3550, 3824, 3976, 4060, 4118, 4780, 4970, 5075, 5680, 5800, 5975, 6692, 6931, 7100, 7952, 8120, 8236, 8365, 9560, 9940, 10150, 10295, 11600, 11950, 12425, 13384, 13862, 14200, 14413, 16240, 16472, 16730, 16969, 19120, 19880, 20300, 20590, 23900, 24850, 26768, 27724, 28400, 28826, 32944, 33460, 33938, 34655, 39760, 40600, 41180, 41825, 47800, 48517, 49700, 51475, 55448, 57652, 66920, 67876, 69310, 72065, 81200, 82360, 83650, 84845, 95600, 97034, 99400, 102950, 110896, 115304, 118783, 133840, 135752, 138620, 144130, 164720, 167300, 169690, 173275, 194068, 198800, 205900, 230608, 237566, 242585, 271504, 277240, 288260, 334600, 339380, 346550, 360325, 388136, 411800, 424225, 475132, 485170, 492101, 554480, 576520, 593915, 669200, 678760, 693100, 720650, 776272, 823600, 848450, 950264, 970340, 984202, 1153040, 1187830, 1212925, 1357520, 1386200, 1441300, 1696900, 1900528, 1940680, 1968404, 2375660, 2425850, 2460505, 2772400, 2882600, 2969575, 3393800, 3444707, 3881360, 3936808, 4751320, 4851700, 4921010, 5765200, 5939150, 6787600, 6889414, 7873616, 9502640, 9703400, 9842020, 11878300, 12302525, 13778828, 17223535, 19406800, 19684040, 23756600, 24605050, 27557656, 34447070, 39368080, 47513200, 49210100, 55115312, 68894140, 86117675, 98420200, 137788280, 172235350, 196840400, 275576560, 344470700, 688941400, 1377882800]

約数ペア:

[(1, 1377882800), (2, 688941400), (4, 344470700), (5, 275576560), (7, 196840400), (8, 172235350), (10, 137788280), (14, 98420200), (16, 86117675), (20, 68894140), (25, 55115312), (28, 49210100), (29, 47513200), (35, 39368080), (40, 34447070), (50, 27557656), (56, 24605050), (58, 23756600), (70, 19684040), (71, 19406800), (80, 17223535), (100, 13778828), (112, 12302525), (116, 11878300), (140, 9842020), (142, 9703400), (145, 9502640), (175, 7873616), (200, 6889414), (203, 6787600), (232, 5939150), (239, 5765200), (280, 4921010), (284, 4851700), (290, 4751320), (350, 3936808), (355, 3881360), (400, 3444707), (406, 3393800), (464, 2969575), (478, 2882600), (497, 2772400), (560, 2460505), (568, 2425850), (580, 2375660), (700, 1968404), (710, 1940680), (725, 1900528), (812, 1696900), (956, 1441300), (994, 1386200), (1015, 1357520), (1136, 1212925), (1160, 1187830), (1195, 1153040), (1400, 984202), (1420, 970340), (1450, 950264), (1624, 848450), (1673, 823600), (1775, 776272), (1912, 720650), (1988, 693100), (2030, 678760), (2059, 669200), (2320, 593915), (2390, 576520), (2485, 554480), (2800, 492101), (2840, 485170), (2900, 475132), (3248, 424225), (3346, 411800), (3550, 388136), (3824, 360325), (3976, 346550), (4060, 339380), (4118, 334600), (4780, 288260), (4970, 277240), (5075, 271504), (5680, 242585), (5800, 237566), (5975, 230608), (6692, 205900), (6931, 198800), (7100, 194068), (7952, 173275), (8120, 169690), (8236, 167300), (8365, 164720), (9560, 144130), (9940, 138620), (10150, 135752), (10295, 133840), (11600, 118783), (11950, 115304), (12425, 110896), (13384, 102950), (13862, 99400), (14200, 97034), (14413, 95600), (16240, 84845), (16472, 83650), (16730, 82360), (16969, 81200), (19120, 72065), (19880, 69310), (20300, 67876), (20590, 66920), (23900, 57652), (24850, 55448), (26768, 51475), (27724, 49700), (28400, 48517), (28826, 47800), (32944, 41825), (33460, 41180), (33938, 40600), (34655, 39760)]