131358400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 168

約数和(自身を含む): 354330000

約数和(自身を除く): 222971600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 64, 76, 80, 95, 100, 116, 145, 149, 152, 160, 190, 200, 232, 290, 298, 304, 320, 380, 400, 464, 475, 551, 580, 596, 608, 725, 745, 760, 800, 928, 950, 1102, 1160, 1192, 1216, 1450, 1490, 1520, 1600, 1856, 1900, 2204, 2320, 2384, 2755, 2831, 2900, 2980, 3040, 3725, 3800, 4321, 4408, 4640, 4768, 5510, 5662, 5800, 5960, 6080, 7450, 7600, 8642, 8816, 9280, 9536, 11020, 11324, 11600, 11920, 13775, 14155, 14900, 15200, 17284, 17632, 21605, 22040, 22648, 23200, 23840, 27550, 28310, 29800, 30400, 34568, 35264, 43210, 44080, 45296, 46400, 47680, 55100, 56620, 59600, 69136, 70775, 82099, 86420, 88160, 90592, 108025, 110200, 113240, 119200, 138272, 141550, 164198, 172840, 176320, 181184, 216050, 220400, 226480, 238400, 276544, 283100, 328396, 345680, 410495, 432100, 440800, 452960, 566200, 656792, 691360, 820990, 864200, 881600, 905920, 1132400, 1313584, 1382720, 1641980, 1728400, 2052475, 2264800, 2627168, 3283960, 3456800, 4104950, 4529600, 5254336, 6567920, 6913600, 8209900, 13135840, 16419800, 26271680, 32839600, 65679200, 131358400]

約数ペア:

[(1, 131358400), (2, 65679200), (4, 32839600), (5, 26271680), (8, 16419800), (10, 13135840), (16, 8209900), (19, 6913600), (20, 6567920), (25, 5254336), (29, 4529600), (32, 4104950), (38, 3456800), (40, 3283960), (50, 2627168), (58, 2264800), (64, 2052475), (76, 1728400), (80, 1641980), (95, 1382720), (100, 1313584), (116, 1132400), (145, 905920), (149, 881600), (152, 864200), (160, 820990), (190, 691360), (200, 656792), (232, 566200), (290, 452960), (298, 440800), (304, 432100), (320, 410495), (380, 345680), (400, 328396), (464, 283100), (475, 276544), (551, 238400), (580, 226480), (596, 220400), (608, 216050), (725, 181184), (745, 176320), (760, 172840), (800, 164198), (928, 141550), (950, 138272), (1102, 119200), (1160, 113240), (1192, 110200), (1216, 108025), (1450, 90592), (1490, 88160), (1520, 86420), (1600, 82099), (1856, 70775), (1900, 69136), (2204, 59600), (2320, 56620), (2384, 55100), (2755, 47680), (2831, 46400), (2900, 45296), (2980, 44080), (3040, 43210), (3725, 35264), (3800, 34568), (4321, 30400), (4408, 29800), (4640, 28310), (4768, 27550), (5510, 23840), (5662, 23200), (5800, 22648), (5960, 22040), (6080, 21605), (7450, 17632), (7600, 17284), (8642, 15200), (8816, 14900), (9280, 14155), (9536, 13775), (11020, 11920), (11324, 11600)]