209083600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 600586560

約数和(自身を除く): 391502960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 41, 44, 50, 55, 61, 76, 80, 82, 88, 95, 100, 110, 122, 152, 164, 176, 190, 200, 205, 209, 220, 244, 275, 304, 305, 328, 380, 400, 410, 418, 440, 451, 475, 488, 550, 610, 656, 671, 760, 779, 820, 836, 880, 902, 950, 976, 1025, 1045, 1100, 1159, 1220, 1342, 1520, 1525, 1558, 1640, 1672, 1804, 1900, 2050, 2090, 2200, 2255, 2318, 2440, 2501, 2684, 3050, 3116, 3280, 3344, 3355, 3608, 3800, 3895, 4100, 4180, 4400, 4510, 4636, 4880, 5002, 5225, 5368, 5795, 6100, 6232, 6710, 7216, 7600, 7790, 8200, 8360, 8569, 9020, 9272, 10004, 10450, 10736, 11275, 11590, 12200, 12464, 12505, 12749, 13420, 15580, 16400, 16720, 16775, 17138, 18040, 18544, 19475, 20008, 20900, 22550, 23180, 24400, 25010, 25498, 26840, 27511, 28975, 31160, 33550, 34276, 36080, 38950, 40016, 41800, 42845, 45100, 46360, 47519, 50020, 50996, 53680, 55022, 57950, 62320, 62525, 63745, 67100, 68552, 77900, 83600, 85690, 90200, 92720, 95038, 100040, 101992, 110044, 115900, 125050, 127490, 134200, 137104, 137555, 155800, 171380, 180400, 190076, 200080, 203984, 214225, 220088, 231800, 237595, 250100, 254980, 268400, 275110, 311600, 318725, 342760, 380152, 428450, 440176, 463600, 475190, 500200, 509960, 522709, 550220, 637450, 685520, 687775, 760304, 856900, 950380, 1000400, 1019920, 1045418, 1100440, 1187975, 1274900, 1375550, 1713800, 1900760, 2090836, 2200880, 2375950, 2549800, 2613545, 2751100, 3427600, 3801520, 4181672, 4751900, 5099600, 5227090, 5502200, 8363344, 9503800, 10454180, 11004400, 13067725, 19007600, 20908360, 26135450, 41816720, 52270900, 104541800, 209083600]

約数ペア:

[(1, 209083600), (2, 104541800), (4, 52270900), (5, 41816720), (8, 26135450), (10, 20908360), (11, 19007600), (16, 13067725), (19, 11004400), (20, 10454180), (22, 9503800), (25, 8363344), (38, 5502200), (40, 5227090), (41, 5099600), (44, 4751900), (50, 4181672), (55, 3801520), (61, 3427600), (76, 2751100), (80, 2613545), (82, 2549800), (88, 2375950), (95, 2200880), (100, 2090836), (110, 1900760), (122, 1713800), (152, 1375550), (164, 1274900), (176, 1187975), (190, 1100440), (200, 1045418), (205, 1019920), (209, 1000400), (220, 950380), (244, 856900), (275, 760304), (304, 687775), (305, 685520), (328, 637450), (380, 550220), (400, 522709), (410, 509960), (418, 500200), (440, 475190), (451, 463600), (475, 440176), (488, 428450), (550, 380152), (610, 342760), (656, 318725), (671, 311600), (760, 275110), (779, 268400), (820, 254980), (836, 250100), (880, 237595), (902, 231800), (950, 220088), (976, 214225), (1025, 203984), (1045, 200080), (1100, 190076), (1159, 180400), (1220, 171380), (1342, 155800), (1520, 137555), (1525, 137104), (1558, 134200), (1640, 127490), (1672, 125050), (1804, 115900), (1900, 110044), (2050, 101992), (2090, 100040), (2200, 95038), (2255, 92720), (2318, 90200), (2440, 85690), (2501, 83600), (2684, 77900), (3050, 68552), (3116, 67100), (3280, 63745), (3344, 62525), (3355, 62320), (3608, 57950), (3800, 55022), (3895, 53680), (4100, 50996), (4180, 50020), (4400, 47519), (4510, 46360), (4636, 45100), (4880, 42845), (5002, 41800), (5225, 40016), (5368, 38950), (5795, 36080), (6100, 34276), (6232, 33550), (6710, 31160), (7216, 28975), (7600, 27511), (7790, 26840), (8200, 25498), (8360, 25010), (8569, 24400), (9020, 23180), (9272, 22550), (10004, 20900), (10450, 20008), (10736, 19475), (11275, 18544), (11590, 18040), (12200, 17138), (12464, 16775), (12505, 16720), (12749, 16400), (13420, 15580)]