3880290400

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 11249280000

約数和(自身を除く): 7368989600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 79, 80, 98, 100, 112, 140, 158, 160, 175, 179, 196, 200, 224, 245, 280, 316, 343, 350, 358, 392, 395, 400, 490, 553, 560, 632, 686, 700, 716, 784, 790, 800, 895, 980, 1106, 1120, 1225, 1253, 1264, 1372, 1400, 1432, 1568, 1580, 1715, 1790, 1960, 1975, 2212, 2450, 2506, 2528, 2744, 2765, 2800, 2864, 3160, 3430, 3580, 3871, 3920, 3950, 4424, 4475, 4900, 5012, 5488, 5530, 5600, 5728, 6265, 6320, 6860, 7160, 7742, 7840, 7900, 8575, 8771, 8848, 8950, 9800, 10024, 10976, 11060, 12530, 12640, 13720, 13825, 14141, 14320, 15484, 15800, 17150, 17542, 17696, 17900, 19355, 19600, 20048, 22120, 25060, 27097, 27440, 27650, 28282, 28640, 30968, 31325, 31600, 34300, 35084, 35800, 38710, 39200, 40096, 43855, 44240, 50120, 54194, 54880, 55300, 56564, 61397, 61936, 62650, 63200, 68600, 70168, 70705, 71600, 77420, 87710, 88480, 96775, 98987, 100240, 108388, 110600, 113128, 122794, 123872, 125300, 135485, 137200, 140336, 141410, 143200, 154840, 175420, 193550, 197974, 200480, 216776, 219275, 221200, 226256, 245588, 250600, 270970, 274400, 280672, 282820, 306985, 309680, 350840, 353525, 387100, 395948, 433552, 438550, 442400, 452512, 491176, 494935, 501200, 541940, 565640, 613970, 619360, 677425, 692909, 701680, 707050, 774200, 791896, 867104, 877100, 982352, 989870, 1002400, 1083880, 1131280, 1227940, 1354850, 1385818, 1403360, 1414100, 1534925, 1548400, 1583792, 1754200, 1964704, 1979740, 2167760, 2262560, 2455880, 2474675, 2709700, 2771636, 2828200, 3069850, 3096800, 3167584, 3464545, 3508400, 3959480, 4335520, 4850363, 4911760, 4949350, 5419400, 5543272, 5656400, 6139700, 6929090, 7016800, 7918960, 9700726, 9823520, 9898700, 10838800, 11086544, 11312800, 12279400, 13858180, 15837920, 17322725, 19401452, 19797400, 21677600, 22173088, 24251815, 24558800, 27716360, 34645450, 38802904, 39594800, 48503630, 49117600, 55432720, 69290900, 77605808, 79189600, 97007260, 110865440, 121259075, 138581800, 155211616, 194014520, 242518150, 277163600, 388029040, 485036300, 554327200, 776058080, 970072600, 1940145200, 3880290400]

約数ペア:

[(1, 3880290400), (2, 1940145200), (4, 970072600), (5, 776058080), (7, 554327200), (8, 485036300), (10, 388029040), (14, 277163600), (16, 242518150), (20, 194014520), (25, 155211616), (28, 138581800), (32, 121259075), (35, 110865440), (40, 97007260), (49, 79189600), (50, 77605808), (56, 69290900), (70, 55432720), (79, 49117600), (80, 48503630), (98, 39594800), (100, 38802904), (112, 34645450), (140, 27716360), (158, 24558800), (160, 24251815), (175, 22173088), (179, 21677600), (196, 19797400), (200, 19401452), (224, 17322725), (245, 15837920), (280, 13858180), (316, 12279400), (343, 11312800), (350, 11086544), (358, 10838800), (392, 9898700), (395, 9823520), (400, 9700726), (490, 7918960), (553, 7016800), (560, 6929090), (632, 6139700), (686, 5656400), (700, 5543272), (716, 5419400), (784, 4949350), (790, 4911760), (800, 4850363), (895, 4335520), (980, 3959480), (1106, 3508400), (1120, 3464545), (1225, 3167584), (1253, 3096800), (1264, 3069850), (1372, 2828200), (1400, 2771636), (1432, 2709700), (1568, 2474675), (1580, 2455880), (1715, 2262560), (1790, 2167760), (1960, 1979740), (1975, 1964704), (2212, 1754200), (2450, 1583792), (2506, 1548400), (2528, 1534925), (2744, 1414100), (2765, 1403360), (2800, 1385818), (2864, 1354850), (3160, 1227940), (3430, 1131280), (3580, 1083880), (3871, 1002400), (3920, 989870), (3950, 982352), (4424, 877100), (4475, 867104), (4900, 791896), (5012, 774200), (5488, 707050), (5530, 701680), (5600, 692909), (5728, 677425), (6265, 619360), (6320, 613970), (6860, 565640), (7160, 541940), (7742, 501200), (7840, 494935), (7900, 491176), (8575, 452512), (8771, 442400), (8848, 438550), (8950, 433552), (9800, 395948), (10024, 387100), (10976, 353525), (11060, 350840), (12530, 309680), (12640, 306985), (13720, 282820), (13825, 280672), (14141, 274400), (14320, 270970), (15484, 250600), (15800, 245588), (17150, 226256), (17542, 221200), (17696, 219275), (17900, 216776), (19355, 200480), (19600, 197974), (20048, 193550), (22120, 175420), (25060, 154840), (27097, 143200), (27440, 141410), (27650, 140336), (28282, 137200), (28640, 135485), (30968, 125300), (31325, 123872), (31600, 122794), (34300, 113128), (35084, 110600), (35800, 108388), (38710, 100240), (39200, 98987), (40096, 96775), (43855, 88480), (44240, 87710), (50120, 77420), (54194, 71600), (54880, 70705), (55300, 70168), (56564, 68600), (61397, 63200), (61936, 62650)]