207104940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 777853440

約数和(自身を除く): 570748500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 41, 42, 45, 57, 60, 63, 70, 76, 82, 84, 90, 95, 105, 114, 123, 126, 133, 140, 164, 171, 180, 190, 205, 210, 211, 228, 246, 252, 266, 285, 287, 315, 342, 369, 380, 399, 410, 420, 422, 492, 532, 570, 574, 615, 630, 633, 665, 684, 738, 779, 798, 820, 844, 855, 861, 1055, 1140, 1148, 1197, 1230, 1260, 1266, 1330, 1435, 1476, 1477, 1558, 1596, 1710, 1722, 1845, 1899, 1995, 2110, 2337, 2394, 2460, 2532, 2583, 2660, 2870, 2954, 3116, 3165, 3420, 3444, 3690, 3798, 3895, 3990, 4009, 4220, 4305, 4431, 4674, 4788, 5166, 5453, 5740, 5908, 5985, 6330, 7011, 7380, 7385, 7596, 7790, 7980, 8018, 8610, 8651, 8862, 9348, 9495, 10332, 10906, 11685, 11970, 12027, 12660, 12915, 13293, 14022, 14770, 15580, 16036, 16359, 17220, 17302, 17724, 18990, 20045, 21812, 22155, 23370, 23940, 24054, 25830, 25953, 26586, 27265, 28044, 28063, 29540, 32718, 34604, 35055, 36081, 37980, 40090, 43255, 44310, 46740, 48108, 49077, 51660, 51906, 53172, 54530, 56126, 60135, 60557, 65436, 66465, 70110, 72162, 77859, 80180, 81795, 84189, 86510, 88620, 98154, 103812, 109060, 112252, 120270, 121114, 129765, 132930, 140220, 140315, 144324, 155718, 163590, 164369, 168378, 173020, 180405, 181671, 196308, 240540, 242228, 245385, 252567, 259530, 265860, 280630, 302785, 311436, 327180, 328738, 336756, 360810, 363342, 389295, 420945, 490770, 493107, 505134, 519060, 545013, 561260, 605570, 657476, 721620, 726684, 778590, 821845, 841890, 908355, 981540, 986214, 1010268, 1090026, 1150583, 1211140, 1262835, 1479321, 1557180, 1643690, 1683780, 1816710, 1972428, 2180052, 2301166, 2465535, 2525670, 2725065, 2958642, 3287380, 3451749, 3633420, 4602332, 4931070, 5051340, 5450130, 5752915, 5917284, 6903498, 7396605, 9862140, 10355247, 10900260, 11505830, 13806996, 14793210, 17258745, 20710494, 23011660, 29586420, 34517490, 41420988, 51776235, 69034980, 103552470, 207104940]

約数ペア:

[(1, 207104940), (2, 103552470), (3, 69034980), (4, 51776235), (5, 41420988), (6, 34517490), (7, 29586420), (9, 23011660), (10, 20710494), (12, 17258745), (14, 14793210), (15, 13806996), (18, 11505830), (19, 10900260), (20, 10355247), (21, 9862140), (28, 7396605), (30, 6903498), (35, 5917284), (36, 5752915), (38, 5450130), (41, 5051340), (42, 4931070), (45, 4602332), (57, 3633420), (60, 3451749), (63, 3287380), (70, 2958642), (76, 2725065), (82, 2525670), (84, 2465535), (90, 2301166), (95, 2180052), (105, 1972428), (114, 1816710), (123, 1683780), (126, 1643690), (133, 1557180), (140, 1479321), (164, 1262835), (171, 1211140), (180, 1150583), (190, 1090026), (205, 1010268), (210, 986214), (211, 981540), (228, 908355), (246, 841890), (252, 821845), (266, 778590), (285, 726684), (287, 721620), (315, 657476), (342, 605570), (369, 561260), (380, 545013), (399, 519060), (410, 505134), (420, 493107), (422, 490770), (492, 420945), (532, 389295), (570, 363342), (574, 360810), (615, 336756), (630, 328738), (633, 327180), (665, 311436), (684, 302785), (738, 280630), (779, 265860), (798, 259530), (820, 252567), (844, 245385), (855, 242228), (861, 240540), (1055, 196308), (1140, 181671), (1148, 180405), (1197, 173020), (1230, 168378), (1260, 164369), (1266, 163590), (1330, 155718), (1435, 144324), (1476, 140315), (1477, 140220), (1558, 132930), (1596, 129765), (1710, 121114), (1722, 120270), (1845, 112252), (1899, 109060), (1995, 103812), (2110, 98154), (2337, 88620), (2394, 86510), (2460, 84189), (2532, 81795), (2583, 80180), (2660, 77859), (2870, 72162), (2954, 70110), (3116, 66465), (3165, 65436), (3420, 60557), (3444, 60135), (3690, 56126), (3798, 54530), (3895, 53172), (3990, 51906), (4009, 51660), (4220, 49077), (4305, 48108), (4431, 46740), (4674, 44310), (4788, 43255), (5166, 40090), (5453, 37980), (5740, 36081), (5908, 35055), (5985, 34604), (6330, 32718), (7011, 29540), (7380, 28063), (7385, 28044), (7596, 27265), (7790, 26586), (7980, 25953), (8018, 25830), (8610, 24054), (8651, 23940), (8862, 23370), (9348, 22155), (9495, 21812), (10332, 20045), (10906, 18990), (11685, 17724), (11970, 17302), (12027, 17220), (12660, 16359), (12915, 16036), (13293, 15580), (14022, 14770)]