20220259080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{69371}}^1$

素因数の和:69739

約数の個数: 128

約数和(自身を含む): 69527393280

約数和(自身を除く): 49307134200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 347, 420, 694, 840, 1041, 1388, 1735, 2082, 2429, 2776, 3470, 4164, 4858, 5205, 6940, 7287, 8328, 9716, 10410, 12145, 13880, 14574, 19432, 20820, 24290, 29148, 36435, 41640, 48580, 58296, 69371, 72870, 97160, 138742, 145740, 208113, 277484, 291480, 346855, 416226, 485597, 554968, 693710, 832452, 971194, 1040565, 1387420, 1456791, 1664904, 1942388, 2081130, 2427985, 2774840, 2913582, 3884776, 4162260, 4855970, 5827164, 7283955, 8324520, 9711940, 11654328, 14567910, 19423880, 24071737, 29135820, 48143474, 58271640, 72215211, 96286948, 120358685, 144430422, 168502159, 192573896, 240717370, 288860844, 337004318, 361076055, 481434740, 505506477, 577721688, 674008636, 722152110, 842510795, 962869480, 1011012954, 1348017272, 1444304220, 1685021590, 2022025908, 2527532385, 2888608440, 3370043180, 4044051816, 5055064770, 6740086360, 10110129540, 20220259080]

約数ペア:

[(1, 20220259080), (2, 10110129540), (3, 6740086360), (4, 5055064770), (5, 4044051816), (6, 3370043180), (7, 2888608440), (8, 2527532385), (10, 2022025908), (12, 1685021590), (14, 1444304220), (15, 1348017272), (20, 1011012954), (21, 962869480), (24, 842510795), (28, 722152110), (30, 674008636), (35, 577721688), (40, 505506477), (42, 481434740), (56, 361076055), (60, 337004318), (70, 288860844), (84, 240717370), (105, 192573896), (120, 168502159), (140, 144430422), (168, 120358685), (210, 96286948), (280, 72215211), (347, 58271640), (420, 48143474), (694, 29135820), (840, 24071737), (1041, 19423880), (1388, 14567910), (1735, 11654328), (2082, 9711940), (2429, 8324520), (2776, 7283955), (3470, 5827164), (4164, 4855970), (4858, 4162260), (5205, 3884776), (6940, 2913582), (7287, 2774840), (8328, 2427985), (9716, 2081130), (10410, 1942388), (12145, 1664904), (13880, 1456791), (14574, 1387420), (19432, 1040565), (20820, 971194), (24290, 832452), (29148, 693710), (36435, 554968), (41640, 485597), (48580, 416226), (58296, 346855), (69371, 291480), (72870, 277484), (97160, 208113), (138742, 145740)]