1229930800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 3622585600

約数和(自身を除く): 2392654800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 61, 70, 76, 80, 95, 100, 112, 122, 133, 140, 152, 175, 190, 200, 244, 266, 280, 304, 305, 350, 379, 380, 400, 427, 475, 488, 532, 560, 610, 665, 700, 758, 760, 854, 950, 976, 1064, 1159, 1220, 1330, 1400, 1516, 1520, 1525, 1708, 1895, 1900, 2128, 2135, 2318, 2440, 2653, 2660, 2800, 3032, 3050, 3325, 3416, 3790, 3800, 4270, 4636, 4880, 5306, 5320, 5795, 6064, 6100, 6650, 6832, 7201, 7580, 7600, 8113, 8540, 9272, 9475, 10612, 10640, 10675, 11590, 12200, 13265, 13300, 14402, 15160, 16226, 17080, 18544, 18950, 21224, 21350, 23119, 23180, 24400, 26530, 26600, 28804, 28975, 30320, 32452, 34160, 36005, 37900, 40565, 42448, 42700, 46238, 46360, 50407, 53060, 53200, 57608, 57950, 64904, 66325, 72010, 75800, 81130, 85400, 92476, 92720, 100814, 106120, 115216, 115595, 115900, 129808, 132650, 144020, 151600, 161833, 162260, 170800, 180025, 184952, 201628, 202825, 212240, 231190, 231800, 252035, 265300, 288040, 323666, 324520, 360050, 369904, 403256, 405650, 439261, 462380, 463600, 504070, 530600, 576080, 577975, 647332, 649040, 720100, 806512, 809165, 811300, 878522, 924760, 1008140, 1061200, 1155950, 1260175, 1294664, 1440200, 1618330, 1622600, 1757044, 1849520, 2016280, 2196305, 2311900, 2520350, 2589328, 2880400, 3074827, 3236660, 3245200, 3514088, 4032560, 4045825, 4392610, 4623800, 5040700, 6149654, 6473320, 7028176, 8091650, 8785220, 9247600, 10081400, 10981525, 12299308, 12946640, 15374135, 16183300, 17570440, 20162800, 21963050, 24598616, 30748270, 32366600, 35140880, 43926100, 49197232, 61496540, 64733200, 76870675, 87852200, 122993080, 153741350, 175704400, 245986160, 307482700, 614965400, 1229930800]

約数ペア:

[(1, 1229930800), (2, 614965400), (4, 307482700), (5, 245986160), (7, 175704400), (8, 153741350), (10, 122993080), (14, 87852200), (16, 76870675), (19, 64733200), (20, 61496540), (25, 49197232), (28, 43926100), (35, 35140880), (38, 32366600), (40, 30748270), (50, 24598616), (56, 21963050), (61, 20162800), (70, 17570440), (76, 16183300), (80, 15374135), (95, 12946640), (100, 12299308), (112, 10981525), (122, 10081400), (133, 9247600), (140, 8785220), (152, 8091650), (175, 7028176), (190, 6473320), (200, 6149654), (244, 5040700), (266, 4623800), (280, 4392610), (304, 4045825), (305, 4032560), (350, 3514088), (379, 3245200), (380, 3236660), (400, 3074827), (427, 2880400), (475, 2589328), (488, 2520350), (532, 2311900), (560, 2196305), (610, 2016280), (665, 1849520), (700, 1757044), (758, 1622600), (760, 1618330), (854, 1440200), (950, 1294664), (976, 1260175), (1064, 1155950), (1159, 1061200), (1220, 1008140), (1330, 924760), (1400, 878522), (1516, 811300), (1520, 809165), (1525, 806512), (1708, 720100), (1895, 649040), (1900, 647332), (2128, 577975), (2135, 576080), (2318, 530600), (2440, 504070), (2653, 463600), (2660, 462380), (2800, 439261), (3032, 405650), (3050, 403256), (3325, 369904), (3416, 360050), (3790, 324520), (3800, 323666), (4270, 288040), (4636, 265300), (4880, 252035), (5306, 231800), (5320, 231190), (5795, 212240), (6064, 202825), (6100, 201628), (6650, 184952), (6832, 180025), (7201, 170800), (7580, 162260), (7600, 161833), (8113, 151600), (8540, 144020), (9272, 132650), (9475, 129808), (10612, 115900), (10640, 115595), (10675, 115216), (11590, 106120), (12200, 100814), (13265, 92720), (13300, 92476), (14402, 85400), (15160, 81130), (16226, 75800), (17080, 72010), (18544, 66325), (18950, 64904), (21224, 57950), (21350, 57608), (23119, 53200), (23180, 53060), (24400, 50407), (26530, 46360), (26600, 46238), (28804, 42700), (28975, 42448), (30320, 40565), (32452, 37900), (34160, 36005)]