21023287560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3259}}^1$

素因数の和:3474

約数の個数: 320

約数和(自身を含む): 77535057600

約数和(自身を除く): 56511770040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 181, 198, 216, 220, 264, 270, 297, 324, 330, 360, 362, 396, 405, 440, 495, 540, 543, 594, 648, 660, 724, 792, 810, 891, 905, 990, 1080, 1086, 1188, 1320, 1448, 1485, 1620, 1629, 1782, 1810, 1980, 1991, 2172, 2376, 2715, 2970, 3240, 3258, 3259, 3564, 3620, 3960, 3982, 4344, 4455, 4887, 5430, 5940, 5973, 6516, 6518, 7128, 7240, 7964, 8145, 8910, 9774, 9777, 9955, 10860, 11880, 11946, 13032, 13036, 14661, 15928, 16290, 16295, 17820, 17919, 19548, 19554, 19910, 21720, 23892, 24435, 26072, 29322, 29331, 29865, 32580, 32590, 35640, 35838, 35849, 39096, 39108, 39820, 47784, 48870, 48885, 53757, 58644, 58662, 59730, 65160, 65180, 71676, 71698, 73305, 78216, 79640, 87993, 89595, 97740, 97770, 107514, 107547, 117288, 117324, 119460, 130360, 143352, 143396, 146610, 146655, 161271, 175986, 179190, 179245, 195480, 195540, 215028, 215094, 234648, 238920, 263979, 268785, 286792, 293220, 293310, 322542, 322641, 351972, 358380, 358490, 391080, 430056, 430188, 439965, 527958, 537570, 537735, 586440, 586620, 589879, 645084, 645282, 703944, 716760, 716980, 806355, 860376, 879930, 967923, 1055916, 1075140, 1075470, 1173240, 1179758, 1290168, 1290564, 1319895, 1433960, 1612710, 1613205, 1759860, 1769637, 1935846, 2111832, 2150280, 2150940, 2359516, 2581128, 2639790, 2903769, 2949395, 3225420, 3226410, 3519720, 3539274, 3871692, 4301880, 4719032, 4839615, 5279580, 5308911, 5807538, 5898790, 6450840, 6452820, 6488669, 7078548, 7743384, 8848185, 9679230, 10559160, 10617822, 11615076, 11797580, 12905640, 12977338, 14157096, 14518845, 15926733, 17696370, 19358460, 19466007, 21235644, 23230152, 23595160, 25954676, 26544555, 29037690, 31853466, 32443345, 35392740, 38716920, 38932014, 42471288, 47780199, 51909352, 53089110, 58075380, 58398021, 63706932, 64886690, 70785480, 77864028, 79633665, 95560398, 97330035, 106178220, 116150760, 116796042, 127413864, 129773380, 155728056, 159267330, 175194063, 191120796, 194660070, 212356440, 233592084, 238900995, 259546760, 291990105, 318534660, 350388126, 382241592, 389320140, 467184168, 477801990, 525582189, 583980210, 637069320, 700776252, 778640280, 875970315, 955603980, 1051164378, 1167960420, 1401552504, 1751940630, 1911207960, 2102328756, 2335920840, 2627910945, 3503881260, 4204657512, 5255821890, 7007762520, 10511643780, 21023287560]

約数ペア:

[(1, 21023287560), (2, 10511643780), (3, 7007762520), (4, 5255821890), (5, 4204657512), (6, 3503881260), (8, 2627910945), (9, 2335920840), (10, 2102328756), (11, 1911207960), (12, 1751940630), (15, 1401552504), (18, 1167960420), (20, 1051164378), (22, 955603980), (24, 875970315), (27, 778640280), (30, 700776252), (33, 637069320), (36, 583980210), (40, 525582189), (44, 477801990), (45, 467184168), (54, 389320140), (55, 382241592), (60, 350388126), (66, 318534660), (72, 291990105), (81, 259546760), (88, 238900995), (90, 233592084), (99, 212356440), (108, 194660070), (110, 191120796), (120, 175194063), (132, 159267330), (135, 155728056), (162, 129773380), (165, 127413864), (180, 116796042), (181, 116150760), (198, 106178220), (216, 97330035), (220, 95560398), (264, 79633665), (270, 77864028), (297, 70785480), (324, 64886690), (330, 63706932), (360, 58398021), (362, 58075380), (396, 53089110), (405, 51909352), (440, 47780199), (495, 42471288), (540, 38932014), (543, 38716920), (594, 35392740), (648, 32443345), (660, 31853466), (724, 29037690), (792, 26544555), (810, 25954676), (891, 23595160), (905, 23230152), (990, 21235644), (1080, 19466007), (1086, 19358460), (1188, 17696370), (1320, 15926733), (1448, 14518845), (1485, 14157096), (1620, 12977338), (1629, 12905640), (1782, 11797580), (1810, 11615076), (1980, 10617822), (1991, 10559160), (2172, 9679230), (2376, 8848185), (2715, 7743384), (2970, 7078548), (3240, 6488669), (3258, 6452820), (3259, 6450840), (3564, 5898790), (3620, 5807538), (3960, 5308911), (3982, 5279580), (4344, 4839615), (4455, 4719032), (4887, 4301880), (5430, 3871692), (5940, 3539274), (5973, 3519720), (6516, 3226410), (6518, 3225420), (7128, 2949395), (7240, 2903769), (7964, 2639790), (8145, 2581128), (8910, 2359516), (9774, 2150940), (9777, 2150280), (9955, 2111832), (10860, 1935846), (11880, 1769637), (11946, 1759860), (13032, 1613205), (13036, 1612710), (14661, 1433960), (15928, 1319895), (16290, 1290564), (16295, 1290168), (17820, 1179758), (17919, 1173240), (19548, 1075470), (19554, 1075140), (19910, 1055916), (21720, 967923), (23892, 879930), (24435, 860376), (26072, 806355), (29322, 716980), (29331, 716760), (29865, 703944), (32580, 645282), (32590, 645084), (35640, 589879), (35838, 586620), (35849, 586440), (39096, 537735), (39108, 537570), (39820, 527958), (47784, 439965), (48870, 430188), (48885, 430056), (53757, 391080), (58644, 358490), (58662, 358380), (59730, 351972), (65160, 322641), (65180, 322542), (71676, 293310), (71698, 293220), (73305, 286792), (78216, 268785), (79640, 263979), (87993, 238920), (89595, 234648), (97740, 215094), (97770, 215028), (107514, 195540), (107547, 195480), (117288, 179245), (117324, 179190), (119460, 175986), (130360, 161271), (143352, 146655), (143396, 146610)]