231290640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{5099}}^1$

素因数の和:5131

約数の個数: 200

約数和(自身を含む): 918244800

約数和(自身を除く): 686954160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5099, 5670, 6480, 7560, 9072, 10198, 11340, 15120, 15297, 20396, 22680, 25495, 30594, 35693, 40792, 45360, 45891, 50990, 61188, 71386, 76485, 81584, 91782, 101980, 107079, 122376, 137673, 142772, 152970, 178465, 183564, 203960, 214158, 229455, 244752, 275346, 285544, 305940, 321237, 356930, 367128, 407920, 413019, 428316, 458910, 535395, 550692, 571088, 611880, 642474, 688365, 713860, 734256, 826038, 856632, 917820, 963711, 1070790, 1101384, 1223760, 1284948, 1376730, 1427720, 1606185, 1652076, 1713264, 1835640, 1927422, 2065095, 2141580, 2202768, 2569896, 2753460, 2855440, 2891133, 3212370, 3304152, 3671280, 3854844, 4130190, 4283160, 4818555, 5139792, 5506920, 5782266, 6424740, 6608304, 7709688, 8260380, 8566320, 9637110, 11013840, 11564532, 12849480, 14455665, 15419376, 16520760, 19274220, 23129064, 25698960, 28911330, 33041520, 38548440, 46258128, 57822660, 77096880, 115645320, 231290640]

約数ペア:

[(1, 231290640), (2, 115645320), (3, 77096880), (4, 57822660), (5, 46258128), (6, 38548440), (7, 33041520), (8, 28911330), (9, 25698960), (10, 23129064), (12, 19274220), (14, 16520760), (15, 15419376), (16, 14455665), (18, 12849480), (20, 11564532), (21, 11013840), (24, 9637110), (27, 8566320), (28, 8260380), (30, 7709688), (35, 6608304), (36, 6424740), (40, 5782266), (42, 5506920), (45, 5139792), (48, 4818555), (54, 4283160), (56, 4130190), (60, 3854844), (63, 3671280), (70, 3304152), (72, 3212370), (80, 2891133), (81, 2855440), (84, 2753460), (90, 2569896), (105, 2202768), (108, 2141580), (112, 2065095), (120, 1927422), (126, 1835640), (135, 1713264), (140, 1652076), (144, 1606185), (162, 1427720), (168, 1376730), (180, 1284948), (189, 1223760), (210, 1101384), (216, 1070790), (240, 963711), (252, 917820), (270, 856632), (280, 826038), (315, 734256), (324, 713860), (336, 688365), (360, 642474), (378, 611880), (405, 571088), (420, 550692), (432, 535395), (504, 458910), (540, 428316), (560, 413019), (567, 407920), (630, 367128), (648, 356930), (720, 321237), (756, 305940), (810, 285544), (840, 275346), (945, 244752), (1008, 229455), (1080, 214158), (1134, 203960), (1260, 183564), (1296, 178465), (1512, 152970), (1620, 142772), (1680, 137673), (1890, 122376), (2160, 107079), (2268, 101980), (2520, 91782), (2835, 81584), (3024, 76485), (3240, 71386), (3780, 61188), (4536, 50990), (5040, 45891), (5099, 45360), (5670, 40792), (6480, 35693), (7560, 30594), (9072, 25495), (10198, 22680), (11340, 20396), (15120, 15297)]