202269440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8357

約数の個数: 72

約数和(自身を含む): 510059760

約数和(自身を除く): 307790320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 8317, 12160, 16634, 24320, 33268, 41585, 66536, 83170, 133072, 158023, 166340, 266144, 316046, 332680, 532288, 632092, 665360, 790115, 1064576, 1264184, 1330720, 1580230, 2129152, 2528368, 2661440, 3160460, 5056736, 5322880, 6320920, 10113472, 10645760, 12641840, 20226944, 25283680, 40453888, 50567360, 101134720, 202269440]

約数ペア:

[(1, 202269440), (2, 101134720), (4, 50567360), (5, 40453888), (8, 25283680), (10, 20226944), (16, 12641840), (19, 10645760), (20, 10113472), (32, 6320920), (38, 5322880), (40, 5056736), (64, 3160460), (76, 2661440), (80, 2528368), (95, 2129152), (128, 1580230), (152, 1330720), (160, 1264184), (190, 1064576), (256, 790115), (304, 665360), (320, 632092), (380, 532288), (608, 332680), (640, 316046), (760, 266144), (1216, 166340), (1280, 158023), (1520, 133072), (2432, 83170), (3040, 66536), (4864, 41585), (6080, 33268), (8317, 24320), (12160, 16634)]