198476460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 774889920

約数和(自身を除く): 576413460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 577, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1092, 1154, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1731, 1755, 1764, 1820, 1890, 1911, 2205, 2308, 2340, 2457, 2548, 2646, 2730, 2885, 2940, 3185, 3276, 3462, 3510, 3780, 3822, 4039, 4095, 4410, 4914, 5193, 5292, 5460, 5733, 5770, 6370, 6615, 6924, 7020, 7501, 7644, 8078, 8190, 8655, 8820, 9555, 9828, 10386, 11466, 11540, 12117, 12285, 12740, 13230, 15002, 15579, 16156, 16380, 17199, 17310, 19110, 20195, 20772, 22503, 22932, 24234, 24570, 25965, 26460, 28273, 28665, 30004, 31158, 34398, 34620, 36351, 37505, 38220, 40390, 45006, 48468, 49140, 51930, 52507, 56546, 57330, 60585, 62316, 67509, 68796, 72702, 75010, 77895, 80780, 84819, 85995, 90012, 103860, 105014, 109053, 112515, 113092, 114660, 121170, 135018, 141365, 145404, 150020, 155790, 157521, 169638, 171990, 181755, 202527, 210028, 218106, 225030, 242340, 254457, 262535, 270036, 282730, 311580, 315042, 337545, 339276, 343980, 363510, 367549, 405054, 424095, 436212, 450060, 472563, 508914, 525070, 545265, 565460, 630084, 675090, 727020, 735098, 763371, 787605, 810108, 848190, 945126, 1012635, 1017828, 1050140, 1090530, 1102647, 1272285, 1350180, 1417689, 1470196, 1526742, 1575210, 1696380, 1837745, 1890252, 2025270, 2181060, 2205294, 2362815, 2544570, 2835378, 3053484, 3150420, 3307941, 3675490, 3816855, 4050540, 4410588, 4725630, 5089140, 5513235, 5670756, 6615882, 7088445, 7350980, 7633710, 9451260, 9923823, 11026470, 13231764, 14176890, 15267420, 16539705, 19847646, 22052940, 28353780, 33079410, 39695292, 49619115, 66158820, 99238230, 198476460]

約数ペア:

[(1, 198476460), (2, 99238230), (3, 66158820), (4, 49619115), (5, 39695292), (6, 33079410), (7, 28353780), (9, 22052940), (10, 19847646), (12, 16539705), (13, 15267420), (14, 14176890), (15, 13231764), (18, 11026470), (20, 9923823), (21, 9451260), (26, 7633710), (27, 7350980), (28, 7088445), (30, 6615882), (35, 5670756), (36, 5513235), (39, 5089140), (42, 4725630), (45, 4410588), (49, 4050540), (52, 3816855), (54, 3675490), (60, 3307941), (63, 3150420), (65, 3053484), (70, 2835378), (78, 2544570), (84, 2362815), (90, 2205294), (91, 2181060), (98, 2025270), (105, 1890252), (108, 1837745), (117, 1696380), (126, 1575210), (130, 1526742), (135, 1470196), (140, 1417689), (147, 1350180), (156, 1272285), (180, 1102647), (182, 1090530), (189, 1050140), (195, 1017828), (196, 1012635), (210, 945126), (234, 848190), (245, 810108), (252, 787605), (260, 763371), (270, 735098), (273, 727020), (294, 675090), (315, 630084), (351, 565460), (364, 545265), (378, 525070), (390, 508914), (420, 472563), (441, 450060), (455, 436212), (468, 424095), (490, 405054), (540, 367549), (546, 363510), (577, 343980), (585, 339276), (588, 337545), (630, 315042), (637, 311580), (702, 282730), (735, 270036), (756, 262535), (780, 254457), (819, 242340), (882, 225030), (910, 218106), (945, 210028), (980, 202527), (1092, 181755), (1154, 171990), (1170, 169638), (1260, 157521), (1274, 155790), (1323, 150020), (1365, 145404), (1404, 141365), (1470, 135018), (1638, 121170), (1731, 114660), (1755, 113092), (1764, 112515), (1820, 109053), (1890, 105014), (1911, 103860), (2205, 90012), (2308, 85995), (2340, 84819), (2457, 80780), (2548, 77895), (2646, 75010), (2730, 72702), (2885, 68796), (2940, 67509), (3185, 62316), (3276, 60585), (3462, 57330), (3510, 56546), (3780, 52507), (3822, 51930), (4039, 49140), (4095, 48468), (4410, 45006), (4914, 40390), (5193, 38220), (5292, 37505), (5460, 36351), (5733, 34620), (5770, 34398), (6370, 31158), (6615, 30004), (6924, 28665), (7020, 28273), (7501, 26460), (7644, 25965), (8078, 24570), (8190, 24234), (8655, 22932), (8820, 22503), (9555, 20772), (9828, 20195), (10386, 19110), (11466, 17310), (11540, 17199), (12117, 16380), (12285, 16156), (12740, 15579), (13230, 15002)]