2217308800

素因数分解:

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

素因数の和:296

約数の個数: 288

約数和(自身を含む): 6488424000

約数和(自身を除く): 4271115200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 79, 80, 98, 100, 112, 128, 140, 158, 160, 175, 179, 196, 200, 224, 245, 280, 316, 320, 350, 358, 392, 395, 400, 448, 490, 553, 560, 632, 640, 700, 716, 784, 790, 800, 895, 896, 980, 1106, 1120, 1225, 1253, 1264, 1400, 1432, 1568, 1580, 1600, 1790, 1960, 1975, 2212, 2240, 2450, 2506, 2528, 2765, 2800, 2864, 3136, 3160, 3200, 3580, 3871, 3920, 3950, 4424, 4475, 4480, 4900, 5012, 5056, 5530, 5600, 5728, 6265, 6272, 6320, 7160, 7742, 7840, 7900, 8771, 8848, 8950, 9800, 10024, 10112, 11060, 11200, 11456, 12530, 12640, 13825, 14141, 14320, 15484, 15680, 15800, 17542, 17696, 17900, 19355, 19600, 20048, 22120, 22400, 22912, 25060, 25280, 27650, 28282, 28640, 30968, 31325, 31360, 31600, 35084, 35392, 35800, 38710, 39200, 40096, 43855, 44240, 50120, 50560, 55300, 56564, 57280, 61936, 62650, 63200, 70168, 70705, 70784, 71600, 77420, 78400, 80192, 87710, 88480, 96775, 98987, 100240, 110600, 113128, 114560, 123872, 125300, 126400, 140336, 141410, 143200, 154840, 156800, 160384, 175420, 176960, 193550, 197974, 200480, 219275, 221200, 226256, 247744, 250600, 252800, 280672, 282820, 286400, 309680, 350840, 353525, 353920, 387100, 395948, 400960, 438550, 442400, 452512, 494935, 495488, 501200, 561344, 565640, 572800, 619360, 692909, 701680, 707050, 774200, 791896, 801920, 877100, 884800, 905024, 989870, 1002400, 1122688, 1131280, 1238720, 1385818, 1403360, 1414100, 1548400, 1583792, 1754200, 1769600, 1810048, 1979740, 2004800, 2262560, 2474675, 2477440, 2771636, 2806720, 2828200, 3096800, 3167584, 3464545, 3508400, 3959480, 4009600, 4525120, 4949350, 5543272, 5613440, 5656400, 6193600, 6335168, 6929090, 7016800, 7918960, 9050240, 9898700, 11086544, 11312800, 12387200, 12670336, 13858180, 14033600, 15837920, 17322725, 19797400, 22173088, 22625600, 27716360, 28067200, 31675840, 34645450, 39594800, 44346176, 45251200, 55432720, 63351680, 69290900, 79189600, 88692352, 110865440, 138581800, 158379200, 221730880, 277163600, 316758400, 443461760, 554327200, 1108654400, 2217308800]

約数ペア:

[(1, 2217308800), (2, 1108654400), (4, 554327200), (5, 443461760), (7, 316758400), (8, 277163600), (10, 221730880), (14, 158379200), (16, 138581800), (20, 110865440), (25, 88692352), (28, 79189600), (32, 69290900), (35, 63351680), (40, 55432720), (49, 45251200), (50, 44346176), (56, 39594800), (64, 34645450), (70, 31675840), (79, 28067200), (80, 27716360), (98, 22625600), (100, 22173088), (112, 19797400), (128, 17322725), (140, 15837920), (158, 14033600), (160, 13858180), (175, 12670336), (179, 12387200), (196, 11312800), (200, 11086544), (224, 9898700), (245, 9050240), (280, 7918960), (316, 7016800), (320, 6929090), (350, 6335168), (358, 6193600), (392, 5656400), (395, 5613440), (400, 5543272), (448, 4949350), (490, 4525120), (553, 4009600), (560, 3959480), (632, 3508400), (640, 3464545), (700, 3167584), (716, 3096800), (784, 2828200), (790, 2806720), (800, 2771636), (895, 2477440), (896, 2474675), (980, 2262560), (1106, 2004800), (1120, 1979740), (1225, 1810048), (1253, 1769600), (1264, 1754200), (1400, 1583792), (1432, 1548400), (1568, 1414100), (1580, 1403360), (1600, 1385818), (1790, 1238720), (1960, 1131280), (1975, 1122688), (2212, 1002400), (2240, 989870), (2450, 905024), (2506, 884800), (2528, 877100), (2765, 801920), (2800, 791896), (2864, 774200), (3136, 707050), (3160, 701680), (3200, 692909), (3580, 619360), (3871, 572800), (3920, 565640), (3950, 561344), (4424, 501200), (4475, 495488), (4480, 494935), (4900, 452512), (5012, 442400), (5056, 438550), (5530, 400960), (5600, 395948), (5728, 387100), (6265, 353920), (6272, 353525), (6320, 350840), (7160, 309680), (7742, 286400), (7840, 282820), (7900, 280672), (8771, 252800), (8848, 250600), (8950, 247744), (9800, 226256), (10024, 221200), (10112, 219275), (11060, 200480), (11200, 197974), (11456, 193550), (12530, 176960), (12640, 175420), (13825, 160384), (14141, 156800), (14320, 154840), (15484, 143200), (15680, 141410), (15800, 140336), (17542, 126400), (17696, 125300), (17900, 123872), (19355, 114560), (19600, 113128), (20048, 110600), (22120, 100240), (22400, 98987), (22912, 96775), (25060, 88480), (25280, 87710), (27650, 80192), (28282, 78400), (28640, 77420), (30968, 71600), (31325, 70784), (31360, 70705), (31600, 70168), (35084, 63200), (35392, 62650), (35800, 61936), (38710, 57280), (39200, 56564), (40096, 55300), (43855, 50560), (44240, 50120)]