201789440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 104

約数和(自身を含む): 495391680

約数和(自身を除く): 293602240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 167, 236, 256, 295, 320, 334, 472, 512, 590, 640, 668, 835, 944, 1024, 1180, 1280, 1336, 1670, 1888, 2048, 2360, 2560, 2672, 3340, 3776, 4096, 4720, 5120, 5344, 6680, 7552, 9440, 9853, 10240, 10688, 13360, 15104, 18880, 19706, 20480, 21376, 26720, 30208, 37760, 39412, 42752, 49265, 53440, 60416, 75520, 78824, 85504, 98530, 106880, 120832, 151040, 157648, 171008, 197060, 213760, 241664, 302080, 315296, 342016, 394120, 427520, 604160, 630592, 684032, 788240, 855040, 1208320, 1261184, 1576480, 1710080, 2522368, 3152960, 3420160, 5044736, 6305920, 10089472, 12611840, 20178944, 25223680, 40357888, 50447360, 100894720, 201789440]

約数ペア:

[(1, 201789440), (2, 100894720), (4, 50447360), (5, 40357888), (8, 25223680), (10, 20178944), (16, 12611840), (20, 10089472), (32, 6305920), (40, 5044736), (59, 3420160), (64, 3152960), (80, 2522368), (118, 1710080), (128, 1576480), (160, 1261184), (167, 1208320), (236, 855040), (256, 788240), (295, 684032), (320, 630592), (334, 604160), (472, 427520), (512, 394120), (590, 342016), (640, 315296), (668, 302080), (835, 241664), (944, 213760), (1024, 197060), (1180, 171008), (1280, 157648), (1336, 151040), (1670, 120832), (1888, 106880), (2048, 98530), (2360, 85504), (2560, 78824), (2672, 75520), (3340, 60416), (3776, 53440), (4096, 49265), (4720, 42752), (5120, 39412), (5344, 37760), (6680, 30208), (7552, 26720), (9440, 21376), (9853, 20480), (10240, 19706), (10688, 18880), (13360, 15104)]