210751800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 793699200

約数和(自身を除く): 582947400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 139, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 278, 280, 285, 300, 350, 361, 380, 399, 417, 420, 456, 475, 525, 532, 556, 570, 600, 665, 695, 700, 722, 760, 798, 834, 840, 950, 973, 1050, 1064, 1083, 1112, 1140, 1330, 1390, 1400, 1425, 1444, 1596, 1668, 1805, 1900, 1946, 1995, 2085, 2100, 2166, 2280, 2527, 2641, 2660, 2780, 2850, 2888, 2919, 3192, 3325, 3336, 3475, 3610, 3800, 3892, 3990, 4170, 4200, 4332, 4865, 5054, 5282, 5320, 5415, 5560, 5700, 5838, 6650, 6950, 7220, 7581, 7784, 7923, 7980, 8340, 8664, 9025, 9730, 9975, 10108, 10425, 10564, 10830, 11400, 11676, 12635, 13205, 13300, 13900, 14440, 14595, 15162, 15846, 15960, 16680, 18050, 18487, 19460, 19950, 20216, 20850, 21128, 21660, 23352, 24325, 25270, 26410, 26600, 27075, 27800, 29190, 30324, 31692, 36100, 36974, 37905, 38920, 39615, 39900, 41700, 43320, 48650, 50179, 50540, 52820, 54150, 55461, 58380, 60648, 63175, 63384, 66025, 72200, 72975, 73948, 75810, 79230, 79800, 83400, 92435, 97300, 100358, 101080, 105640, 108300, 110922, 116760, 126350, 132050, 145950, 147896, 150537, 151620, 158460, 184870, 189525, 194600, 198075, 200716, 216600, 221844, 250895, 252700, 264100, 277305, 291900, 301074, 303240, 316920, 351253, 369740, 379050, 396150, 401432, 443688, 462175, 501790, 505400, 528200, 554610, 583800, 602148, 702506, 739480, 752685, 758100, 792300, 924350, 1003580, 1053759, 1109220, 1204296, 1254475, 1386525, 1405012, 1505370, 1516200, 1584600, 1756265, 1848700, 2007160, 2107518, 2218440, 2508950, 2773050, 2810024, 3010740, 3512530, 3697400, 3763425, 4215036, 5017900, 5268795, 5546100, 6021480, 7025060, 7526850, 8430072, 8781325, 10035800, 10537590, 11092200, 14050120, 15053700, 17562650, 21075180, 26343975, 30107400, 35125300, 42150360, 52687950, 70250600, 105375900, 210751800]

約数ペア:

[(1, 210751800), (2, 105375900), (3, 70250600), (4, 52687950), (5, 42150360), (6, 35125300), (7, 30107400), (8, 26343975), (10, 21075180), (12, 17562650), (14, 15053700), (15, 14050120), (19, 11092200), (20, 10537590), (21, 10035800), (24, 8781325), (25, 8430072), (28, 7526850), (30, 7025060), (35, 6021480), (38, 5546100), (40, 5268795), (42, 5017900), (50, 4215036), (56, 3763425), (57, 3697400), (60, 3512530), (70, 3010740), (75, 2810024), (76, 2773050), (84, 2508950), (95, 2218440), (100, 2107518), (105, 2007160), (114, 1848700), (120, 1756265), (133, 1584600), (139, 1516200), (140, 1505370), (150, 1405012), (152, 1386525), (168, 1254475), (175, 1204296), (190, 1109220), (200, 1053759), (210, 1003580), (228, 924350), (266, 792300), (278, 758100), (280, 752685), (285, 739480), (300, 702506), (350, 602148), (361, 583800), (380, 554610), (399, 528200), (417, 505400), (420, 501790), (456, 462175), (475, 443688), (525, 401432), (532, 396150), (556, 379050), (570, 369740), (600, 351253), (665, 316920), (695, 303240), (700, 301074), (722, 291900), (760, 277305), (798, 264100), (834, 252700), (840, 250895), (950, 221844), (973, 216600), (1050, 200716), (1064, 198075), (1083, 194600), (1112, 189525), (1140, 184870), (1330, 158460), (1390, 151620), (1400, 150537), (1425, 147896), (1444, 145950), (1596, 132050), (1668, 126350), (1805, 116760), (1900, 110922), (1946, 108300), (1995, 105640), (2085, 101080), (2100, 100358), (2166, 97300), (2280, 92435), (2527, 83400), (2641, 79800), (2660, 79230), (2780, 75810), (2850, 73948), (2888, 72975), (2919, 72200), (3192, 66025), (3325, 63384), (3336, 63175), (3475, 60648), (3610, 58380), (3800, 55461), (3892, 54150), (3990, 52820), (4170, 50540), (4200, 50179), (4332, 48650), (4865, 43320), (5054, 41700), (5282, 39900), (5320, 39615), (5415, 38920), (5560, 37905), (5700, 36974), (5838, 36100), (6650, 31692), (6950, 30324), (7220, 29190), (7581, 27800), (7784, 27075), (7923, 26600), (7980, 26410), (8340, 25270), (8664, 24325), (9025, 23352), (9730, 21660), (9975, 21128), (10108, 20850), (10425, 20216), (10564, 19950), (10830, 19460), (11400, 18487), (11676, 18050), (12635, 16680), (13205, 15960), (13300, 15846), (13900, 15162), (14440, 14595)]