89793280

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 231789600

約数和(自身を除く): 141996320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 59, 64, 80, 82, 116, 118, 128, 145, 160, 164, 205, 232, 236, 256, 290, 295, 320, 328, 410, 464, 472, 580, 590, 640, 656, 820, 928, 944, 1160, 1180, 1189, 1280, 1312, 1640, 1711, 1856, 1888, 2320, 2360, 2378, 2419, 2624, 3280, 3422, 3712, 3776, 4640, 4720, 4756, 4838, 5248, 5945, 6560, 6844, 7424, 7552, 8555, 9280, 9440, 9512, 9676, 10496, 11890, 12095, 13120, 13688, 15104, 17110, 18560, 18880, 19024, 19352, 23780, 24190, 26240, 27376, 34220, 37120, 37760, 38048, 38704, 47560, 48380, 52480, 54752, 68440, 70151, 75520, 76096, 77408, 95120, 96760, 109504, 136880, 140302, 152192, 154816, 190240, 193520, 219008, 273760, 280604, 304384, 309632, 350755, 380480, 387040, 438016, 547520, 561208, 619264, 701510, 760960, 774080, 1095040, 1122416, 1403020, 1521920, 1548160, 2190080, 2244832, 2806040, 3096320, 4489664, 5612080, 8979328, 11224160, 17958656, 22448320, 44896640, 89793280]

約数ペア:

[(1, 89793280), (2, 44896640), (4, 22448320), (5, 17958656), (8, 11224160), (10, 8979328), (16, 5612080), (20, 4489664), (29, 3096320), (32, 2806040), (40, 2244832), (41, 2190080), (58, 1548160), (59, 1521920), (64, 1403020), (80, 1122416), (82, 1095040), (116, 774080), (118, 760960), (128, 701510), (145, 619264), (160, 561208), (164, 547520), (205, 438016), (232, 387040), (236, 380480), (256, 350755), (290, 309632), (295, 304384), (320, 280604), (328, 273760), (410, 219008), (464, 193520), (472, 190240), (580, 154816), (590, 152192), (640, 140302), (656, 136880), (820, 109504), (928, 96760), (944, 95120), (1160, 77408), (1180, 76096), (1189, 75520), (1280, 70151), (1312, 68440), (1640, 54752), (1711, 52480), (1856, 48380), (1888, 47560), (2320, 38704), (2360, 38048), (2378, 37760), (2419, 37120), (2624, 34220), (3280, 27376), (3422, 26240), (3712, 24190), (3776, 23780), (4640, 19352), (4720, 19024), (4756, 18880), (4838, 18560), (5248, 17110), (5945, 15104), (6560, 13688), (6844, 13120), (7424, 12095), (7552, 11890), (8555, 10496), (9280, 9676), (9440, 9512)]