209132280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9221}}^1$

素因数の和:9251

約数の個数: 160

約数和(自身を含む): 803420640

約数和(自身を除く): 594288360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9221, 11340, 18442, 22680, 27663, 36884, 46105, 55326, 64547, 73768, 82989, 92210, 110652, 129094, 138315, 165978, 184420, 193641, 221304, 248967, 258188, 276630, 322735, 331956, 368840, 387282, 414945, 497934, 516376, 553260, 580923, 645470, 663912, 746901, 774564, 829890, 968205, 995868, 1106520, 1161846, 1244835, 1290940, 1493802, 1549128, 1659780, 1742769, 1936410, 1991736, 2323692, 2489670, 2581880, 2904615, 2987604, 3319560, 3485538, 3734505, 3872820, 4647384, 4979340, 5228307, 5809230, 5975208, 6971076, 7469010, 7745640, 8713845, 9958680, 10456614, 11618460, 13942152, 14938020, 17427690, 20913228, 23236920, 26141535, 29876040, 34855380, 41826456, 52283070, 69710760, 104566140, 209132280]

約数ペア:

[(1, 209132280), (2, 104566140), (3, 69710760), (4, 52283070), (5, 41826456), (6, 34855380), (7, 29876040), (8, 26141535), (9, 23236920), (10, 20913228), (12, 17427690), (14, 14938020), (15, 13942152), (18, 11618460), (20, 10456614), (21, 9958680), (24, 8713845), (27, 7745640), (28, 7469010), (30, 6971076), (35, 5975208), (36, 5809230), (40, 5228307), (42, 4979340), (45, 4647384), (54, 3872820), (56, 3734505), (60, 3485538), (63, 3319560), (70, 2987604), (72, 2904615), (81, 2581880), (84, 2489670), (90, 2323692), (105, 1991736), (108, 1936410), (120, 1742769), (126, 1659780), (135, 1549128), (140, 1493802), (162, 1290940), (168, 1244835), (180, 1161846), (189, 1106520), (210, 995868), (216, 968205), (252, 829890), (270, 774564), (280, 746901), (315, 663912), (324, 645470), (360, 580923), (378, 553260), (405, 516376), (420, 497934), (504, 414945), (540, 387282), (567, 368840), (630, 331956), (648, 322735), (756, 276630), (810, 258188), (840, 248967), (945, 221304), (1080, 193641), (1134, 184420), (1260, 165978), (1512, 138315), (1620, 129094), (1890, 110652), (2268, 92210), (2520, 82989), (2835, 73768), (3240, 64547), (3780, 55326), (4536, 46105), (5670, 36884), (7560, 27663), (9221, 22680), (11340, 18442)]