21416564520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3537

約数の個数: 384

約数和(自身を含む): 79198479360

約数和(自身を除く): 57781914840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 43, 45, 52, 60, 62, 65, 72, 78, 86, 90, 93, 104, 117, 120, 124, 129, 130, 155, 156, 172, 180, 186, 195, 215, 234, 248, 258, 260, 279, 310, 312, 344, 360, 372, 387, 390, 403, 430, 465, 468, 516, 520, 558, 559, 585, 620, 645, 744, 774, 780, 806, 860, 930, 936, 1032, 1116, 1118, 1170, 1209, 1240, 1290, 1333, 1395, 1548, 1560, 1612, 1677, 1720, 1860, 1935, 2015, 2232, 2236, 2340, 2418, 2580, 2666, 2790, 2795, 3096, 3224, 3354, 3433, 3627, 3720, 3870, 3999, 4030, 4472, 4680, 4836, 5031, 5160, 5332, 5580, 5590, 6045, 6665, 6708, 6866, 7254, 7740, 7998, 8060, 8385, 9672, 10062, 10299, 10664, 11160, 11180, 11997, 12090, 13330, 13416, 13732, 14508, 15480, 15996, 16120, 16770, 17165, 17329, 18135, 19995, 20124, 20598, 22360, 23994, 24180, 25155, 26660, 27464, 29016, 30897, 31992, 33540, 34330, 34658, 36270, 39990, 40248, 41196, 44629, 47988, 48360, 50310, 51495, 51987, 53320, 59985, 61794, 67080, 68660, 69316, 72540, 79980, 82392, 86645, 89258, 95976, 100620, 102990, 103974, 106423, 119970, 123588, 133887, 137320, 138632, 145080, 147619, 154485, 155961, 159960, 173290, 178516, 201240, 205980, 207948, 212846, 223145, 239940, 247176, 259935, 267774, 295238, 308970, 311922, 319269, 346580, 357032, 401661, 411960, 415896, 425692, 442857, 446290, 479880, 519870, 532115, 535548, 590476, 617940, 623844, 638538, 669435, 693160, 738095, 779805, 803322, 851384, 885714, 892580, 957807, 1039740, 1064230, 1071096, 1180952, 1235880, 1247688, 1277076, 1328571, 1338870, 1383499, 1476190, 1559610, 1596345, 1606644, 1771428, 1785160, 1915614, 1919047, 2008305, 2079480, 2128460, 2214285, 2554152, 2657142, 2677740, 2766998, 2952380, 3119220, 3192690, 3213288, 3542856, 3831228, 3838094, 4016610, 4150497, 4256920, 4428570, 4576189, 4789035, 5314284, 5355480, 5533996, 5757141, 5904760, 6238440, 6385380, 6642855, 6917495, 7662456, 7676188, 8033220, 8300994, 8857140, 9152378, 9578070, 9595235, 10628568, 11067992, 11514282, 12451491, 12770760, 13285710, 13728567, 13834990, 15352376, 16066440, 16601988, 17271423, 17714280, 18304756, 19156140, 19190470, 20752485, 22880945, 23028564, 24902982, 26571420, 27457134, 27669980, 28785705, 33203976, 34542846, 36609512, 38312280, 38380940, 41185701, 41504970, 45761890, 46057128, 49805964, 53142840, 54914268, 55339960, 57571410, 59490457, 62257455, 68642835, 69085692, 76761880, 82371402, 83009940, 86357115, 91523780, 99611928, 109828536, 115142820, 118980914, 124514910, 137285670, 138171384, 164742804, 166019880, 172714230, 178471371, 183047560, 205928505, 230285640, 237961828, 249029820, 274571340, 297452285, 329485608, 345428460, 356942742, 411857010, 475923656, 498059640, 535414113, 549142680, 594904570, 690856920, 713885484, 823714020, 892356855, 1070828226, 1189809140, 1427770968, 1647428040, 1784713710, 2141656452, 2379618280, 2677070565, 3569427420, 4283312904, 5354141130, 7138854840, 10708282260, 21416564520]

約数ペア:

[(1, 21416564520), (2, 10708282260), (3, 7138854840), (4, 5354141130), (5, 4283312904), (6, 3569427420), (8, 2677070565), (9, 2379618280), (10, 2141656452), (12, 1784713710), (13, 1647428040), (15, 1427770968), (18, 1189809140), (20, 1070828226), (24, 892356855), (26, 823714020), (30, 713885484), (31, 690856920), (36, 594904570), (39, 549142680), (40, 535414113), (43, 498059640), (45, 475923656), (52, 411857010), (60, 356942742), (62, 345428460), (65, 329485608), (72, 297452285), (78, 274571340), (86, 249029820), (90, 237961828), (93, 230285640), (104, 205928505), (117, 183047560), (120, 178471371), (124, 172714230), (129, 166019880), (130, 164742804), (155, 138171384), (156, 137285670), (172, 124514910), (180, 118980914), (186, 115142820), (195, 109828536), (215, 99611928), (234, 91523780), (248, 86357115), (258, 83009940), (260, 82371402), (279, 76761880), (310, 69085692), (312, 68642835), (344, 62257455), (360, 59490457), (372, 57571410), (387, 55339960), (390, 54914268), (403, 53142840), (430, 49805964), (465, 46057128), (468, 45761890), (516, 41504970), (520, 41185701), (558, 38380940), (559, 38312280), (585, 36609512), (620, 34542846), (645, 33203976), (744, 28785705), (774, 27669980), (780, 27457134), (806, 26571420), (860, 24902982), (930, 23028564), (936, 22880945), (1032, 20752485), (1116, 19190470), (1118, 19156140), (1170, 18304756), (1209, 17714280), (1240, 17271423), (1290, 16601988), (1333, 16066440), (1395, 15352376), (1548, 13834990), (1560, 13728567), (1612, 13285710), (1677, 12770760), (1720, 12451491), (1860, 11514282), (1935, 11067992), (2015, 10628568), (2232, 9595235), (2236, 9578070), (2340, 9152378), (2418, 8857140), (2580, 8300994), (2666, 8033220), (2790, 7676188), (2795, 7662456), (3096, 6917495), (3224, 6642855), (3354, 6385380), (3433, 6238440), (3627, 5904760), (3720, 5757141), (3870, 5533996), (3999, 5355480), (4030, 5314284), (4472, 4789035), (4680, 4576189), (4836, 4428570), (5031, 4256920), (5160, 4150497), (5332, 4016610), (5580, 3838094), (5590, 3831228), (6045, 3542856), (6665, 3213288), (6708, 3192690), (6866, 3119220), (7254, 2952380), (7740, 2766998), (7998, 2677740), (8060, 2657142), (8385, 2554152), (9672, 2214285), (10062, 2128460), (10299, 2079480), (10664, 2008305), (11160, 1919047), (11180, 1915614), (11997, 1785160), (12090, 1771428), (13330, 1606644), (13416, 1596345), (13732, 1559610), (14508, 1476190), (15480, 1383499), (15996, 1338870), (16120, 1328571), (16770, 1277076), (17165, 1247688), (17329, 1235880), (18135, 1180952), (19995, 1071096), (20124, 1064230), (20598, 1039740), (22360, 957807), (23994, 892580), (24180, 885714), (25155, 851384), (26660, 803322), (27464, 779805), (29016, 738095), (30897, 693160), (31992, 669435), (33540, 638538), (34330, 623844), (34658, 617940), (36270, 590476), (39990, 535548), (40248, 532115), (41196, 519870), (44629, 479880), (47988, 446290), (48360, 442857), (50310, 425692), (51495, 415896), (51987, 411960), (53320, 401661), (59985, 357032), (61794, 346580), (67080, 319269), (68660, 311922), (69316, 308970), (72540, 295238), (79980, 267774), (82392, 259935), (86645, 247176), (89258, 239940), (95976, 223145), (100620, 212846), (102990, 207948), (103974, 205980), (106423, 201240), (119970, 178516), (123588, 173290), (133887, 159960), (137320, 155961), (138632, 154485), (145080, 147619)]