349596840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 1115856000

約数和(自身を除く): 766259160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 409, 419, 510, 680, 818, 838, 1020, 1227, 1257, 1636, 1676, 2040, 2045, 2095, 2454, 2514, 3272, 3352, 4090, 4190, 4908, 5028, 6135, 6285, 6953, 7123, 8180, 8380, 9816, 10056, 12270, 12570, 13906, 14246, 16360, 16760, 20859, 21369, 24540, 25140, 27812, 28492, 34765, 35615, 41718, 42738, 49080, 50280, 55624, 56984, 69530, 71230, 83436, 85476, 104295, 106845, 139060, 142460, 166872, 170952, 171371, 208590, 213690, 278120, 284920, 342742, 417180, 427380, 514113, 685484, 834360, 854760, 856855, 1028226, 1370968, 1713710, 2056452, 2570565, 2913307, 3427420, 4112904, 5141130, 5826614, 6854840, 8739921, 10282260, 11653228, 14566535, 17479842, 20564520, 23306456, 29133070, 34959684, 43699605, 58266140, 69919368, 87399210, 116532280, 174798420, 349596840]

約数ペア:

[(1, 349596840), (2, 174798420), (3, 116532280), (4, 87399210), (5, 69919368), (6, 58266140), (8, 43699605), (10, 34959684), (12, 29133070), (15, 23306456), (17, 20564520), (20, 17479842), (24, 14566535), (30, 11653228), (34, 10282260), (40, 8739921), (51, 6854840), (60, 5826614), (68, 5141130), (85, 4112904), (102, 3427420), (120, 2913307), (136, 2570565), (170, 2056452), (204, 1713710), (255, 1370968), (340, 1028226), (408, 856855), (409, 854760), (419, 834360), (510, 685484), (680, 514113), (818, 427380), (838, 417180), (1020, 342742), (1227, 284920), (1257, 278120), (1636, 213690), (1676, 208590), (2040, 171371), (2045, 170952), (2095, 166872), (2454, 142460), (2514, 139060), (3272, 106845), (3352, 104295), (4090, 85476), (4190, 83436), (4908, 71230), (5028, 69530), (6135, 56984), (6285, 55624), (6953, 50280), (7123, 49080), (8180, 42738), (8380, 41718), (9816, 35615), (10056, 34765), (12270, 28492), (12570, 27812), (13906, 25140), (14246, 24540), (16360, 21369), (16760, 20859)]