145124000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 418908672

約数和(自身を除く): 273784672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 73, 80, 100, 112, 125, 140, 142, 146, 160, 175, 200, 224, 250, 280, 284, 292, 350, 355, 365, 400, 497, 500, 511, 560, 568, 584, 700, 710, 730, 800, 875, 994, 1000, 1022, 1120, 1136, 1168, 1400, 1420, 1460, 1750, 1775, 1825, 1988, 2000, 2044, 2272, 2336, 2485, 2555, 2800, 2840, 2920, 3500, 3550, 3650, 3976, 4000, 4088, 4970, 5110, 5183, 5600, 5680, 5840, 7000, 7100, 7300, 7952, 8176, 8875, 9125, 9940, 10220, 10366, 11360, 11680, 12425, 12775, 14000, 14200, 14600, 15904, 16352, 17750, 18250, 19880, 20440, 20732, 24850, 25550, 25915, 28000, 28400, 29200, 35500, 36281, 36500, 39760, 40880, 41464, 49700, 51100, 51830, 56800, 58400, 62125, 63875, 71000, 72562, 73000, 79520, 81760, 82928, 99400, 102200, 103660, 124250, 127750, 129575, 142000, 145124, 146000, 165856, 181405, 198800, 204400, 207320, 248500, 255500, 259150, 284000, 290248, 292000, 362810, 397600, 408800, 414640, 497000, 511000, 518300, 580496, 647875, 725620, 829280, 907025, 994000, 1022000, 1036600, 1160992, 1295750, 1451240, 1814050, 1988000, 2044000, 2073200, 2591500, 2902480, 3628100, 4146400, 4535125, 5183000, 5804960, 7256200, 9070250, 10366000, 14512400, 18140500, 20732000, 29024800, 36281000, 72562000, 145124000]

約数ペア:

[(1, 145124000), (2, 72562000), (4, 36281000), (5, 29024800), (7, 20732000), (8, 18140500), (10, 14512400), (14, 10366000), (16, 9070250), (20, 7256200), (25, 5804960), (28, 5183000), (32, 4535125), (35, 4146400), (40, 3628100), (50, 2902480), (56, 2591500), (70, 2073200), (71, 2044000), (73, 1988000), (80, 1814050), (100, 1451240), (112, 1295750), (125, 1160992), (140, 1036600), (142, 1022000), (146, 994000), (160, 907025), (175, 829280), (200, 725620), (224, 647875), (250, 580496), (280, 518300), (284, 511000), (292, 497000), (350, 414640), (355, 408800), (365, 397600), (400, 362810), (497, 292000), (500, 290248), (511, 284000), (560, 259150), (568, 255500), (584, 248500), (700, 207320), (710, 204400), (730, 198800), (800, 181405), (875, 165856), (994, 146000), (1000, 145124), (1022, 142000), (1120, 129575), (1136, 127750), (1168, 124250), (1400, 103660), (1420, 102200), (1460, 99400), (1750, 82928), (1775, 81760), (1825, 79520), (1988, 73000), (2000, 72562), (2044, 71000), (2272, 63875), (2336, 62125), (2485, 58400), (2555, 56800), (2800, 51830), (2840, 51100), (2920, 49700), (3500, 41464), (3550, 40880), (3650, 39760), (3976, 36500), (4000, 36281), (4088, 35500), (4970, 29200), (5110, 28400), (5183, 28000), (5600, 25915), (5680, 25550), (5840, 24850), (7000, 20732), (7100, 20440), (7300, 19880), (7952, 18250), (8176, 17750), (8875, 16352), (9125, 15904), (9940, 14600), (10220, 14200), (10366, 14000), (11360, 12775), (11680, 12425)]