21140126280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12710

約数の個数: 512

約数和(自身を含む): 91837670400

約数和(自身を除く): 70697544120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 108, 117, 119, 120, 126, 130, 135, 136, 140, 153, 156, 168, 170, 180, 182, 189, 195, 204, 210, 216, 221, 234, 238, 252, 255, 260, 270, 273, 280, 306, 312, 315, 340, 351, 357, 360, 364, 378, 390, 408, 420, 442, 455, 459, 468, 476, 504, 510, 520, 540, 546, 585, 595, 612, 630, 663, 680, 702, 714, 728, 756, 765, 780, 819, 840, 884, 910, 918, 936, 945, 952, 1020, 1071, 1080, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1404, 1428, 1512, 1530, 1547, 1560, 1638, 1755, 1768, 1785, 1820, 1836, 1890, 1989, 2040, 2142, 2184, 2210, 2295, 2340, 2380, 2457, 2520, 2652, 2730, 2808, 2856, 3060, 3094, 3213, 3276, 3315, 3510, 3570, 3640, 3672, 3780, 3978, 4095, 4284, 4420, 4590, 4641, 4680, 4760, 4914, 5304, 5355, 5460, 5967, 6120, 6188, 6426, 6552, 6630, 7020, 7140, 7560, 7735, 7956, 8190, 8568, 8840, 9180, 9282, 9828, 9945, 10710, 10920, 11934, 12285, 12376, 12653, 12852, 13260, 13923, 14040, 14280, 15470, 15912, 16065, 16380, 18360, 18564, 19656, 19890, 21420, 23205, 23868, 24570, 25306, 25704, 26520, 27846, 29835, 30940, 32130, 32760, 37128, 37959, 39780, 41769, 42840, 46410, 47736, 49140, 50612, 55692, 59670, 61880, 63265, 64260, 69615, 75918, 79560, 83538, 88571, 92820, 98280, 101224, 111384, 113877, 119340, 126530, 128520, 139230, 151836, 164489, 167076, 177142, 185640, 189795, 208845, 215101, 227754, 238680, 253060, 265713, 278460, 303672, 328978, 334152, 341631, 354284, 379590, 417690, 430202, 442855, 455508, 493467, 506120, 531426, 556920, 569385, 645303, 657956, 683262, 708568, 759180, 797139, 822445, 835380, 860404, 885710, 911016, 986934, 1062852, 1075505, 1138770, 1151423, 1290606, 1315912, 1328565, 1366524, 1480401, 1505707, 1518360, 1594278, 1644890, 1670760, 1708155, 1720808, 1771420, 1935909, 1973868, 2125704, 2151010, 2277540, 2302846, 2391417, 2467335, 2581212, 2657130, 2733048, 2796313, 2960802, 3011414, 3188556, 3226515, 3289780, 3416310, 3454269, 3542840, 3871818, 3947736, 3985695, 4302020, 4441203, 4517121, 4555080, 4605692, 4782834, 4934670, 5162424, 5314260, 5592626, 5757115, 5807727, 5921604, 6022828, 6377112, 6453030, 6579560, 6832620, 6908538, 7402005, 7528535, 7743636, 7971390, 8388939, 8604040, 8882406, 9034242, 9211384, 9565668, 9679545, 9869340, 10362807, 10628520, 11185252, 11514230, 11615454, 11843208, 11957085, 12045656, 12906060, 13551363, 13665240, 13817076, 13981565, 14804010, 15057070, 15487272, 15942780, 16777878, 17271345, 17764812, 18068484, 19131336, 19359090, 19574191, 19738680, 20725614, 22206015, 22370504, 22585605, 23028460, 23230908, 23914170, 25166817, 25812120, 27102726, 27634152, 27963130, 29038635, 29608020, 30114140, 31088421, 31885560, 33555756, 34542690, 35529624, 36136968, 38718180, 39148382, 40654089, 41451228, 41944695, 44412030, 45171210, 46056920, 46461816, 47828340, 50333634, 51814035, 54205452, 55926260, 58077270, 58722573, 59216040, 60228280, 62176842, 67111512, 67756815, 69085380, 75500451, 77436360, 78296764, 81308178, 82902456, 83889390, 88824060, 90342420, 95656680, 97870955, 100667268, 103628070, 108410904, 111852520, 116154540, 117445146, 124353684, 125834085, 135513630, 138170760, 151000902, 155442105, 156593528, 162616356, 167778780, 176167719, 177648120, 180684840, 195741910, 201334536, 203270445, 207256140, 232309080, 234890292, 248707368, 251668170, 271027260, 293612865, 302001804, 310884210, 325232712, 335557560, 352335438, 377502255, 391483820, 406540890, 414512280, 469780584, 503336340, 528503157, 542054520, 587225730, 604003608, 621768420, 704670876, 755004510, 782967640, 813081780, 880838595, 1006672680, 1057006314, 1174451460, 1243536840, 1409341752, 1510009020, 1626163560, 1761677190, 2114012628, 2348902920, 2642515785, 3020018040, 3523354380, 4228025256, 5285031570, 7046708760, 10570063140, 21140126280]

約数ペア:

[(1, 21140126280), (2, 10570063140), (3, 7046708760), (4, 5285031570), (5, 4228025256), (6, 3523354380), (7, 3020018040), (8, 2642515785), (9, 2348902920), (10, 2114012628), (12, 1761677190), (13, 1626163560), (14, 1510009020), (15, 1409341752), (17, 1243536840), (18, 1174451460), (20, 1057006314), (21, 1006672680), (24, 880838595), (26, 813081780), (27, 782967640), (28, 755004510), (30, 704670876), (34, 621768420), (35, 604003608), (36, 587225730), (39, 542054520), (40, 528503157), (42, 503336340), (45, 469780584), (51, 414512280), (52, 406540890), (54, 391483820), (56, 377502255), (60, 352335438), (63, 335557560), (65, 325232712), (68, 310884210), (70, 302001804), (72, 293612865), (78, 271027260), (84, 251668170), (85, 248707368), (90, 234890292), (91, 232309080), (102, 207256140), (104, 203270445), (105, 201334536), (108, 195741910), (117, 180684840), (119, 177648120), (120, 176167719), (126, 167778780), (130, 162616356), (135, 156593528), (136, 155442105), (140, 151000902), (153, 138170760), (156, 135513630), (168, 125834085), (170, 124353684), (180, 117445146), (182, 116154540), (189, 111852520), (195, 108410904), (204, 103628070), (210, 100667268), (216, 97870955), (221, 95656680), (234, 90342420), (238, 88824060), (252, 83889390), (255, 82902456), (260, 81308178), (270, 78296764), (273, 77436360), (280, 75500451), (306, 69085380), (312, 67756815), (315, 67111512), (340, 62176842), (351, 60228280), (357, 59216040), (360, 58722573), (364, 58077270), (378, 55926260), (390, 54205452), (408, 51814035), (420, 50333634), (442, 47828340), (455, 46461816), (459, 46056920), (468, 45171210), (476, 44412030), (504, 41944695), (510, 41451228), (520, 40654089), (540, 39148382), (546, 38718180), (585, 36136968), (595, 35529624), (612, 34542690), (630, 33555756), (663, 31885560), (680, 31088421), (702, 30114140), (714, 29608020), (728, 29038635), (756, 27963130), (765, 27634152), (780, 27102726), (819, 25812120), (840, 25166817), (884, 23914170), (910, 23230908), (918, 23028460), (936, 22585605), (945, 22370504), (952, 22206015), (1020, 20725614), (1071, 19738680), (1080, 19574191), (1092, 19359090), (1105, 19131336), (1170, 18068484), (1190, 17764812), (1224, 17271345), (1260, 16777878), (1326, 15942780), (1365, 15487272), (1404, 15057070), (1428, 14804010), (1512, 13981565), (1530, 13817076), (1547, 13665240), (1560, 13551363), (1638, 12906060), (1755, 12045656), (1768, 11957085), (1785, 11843208), (1820, 11615454), (1836, 11514230), (1890, 11185252), (1989, 10628520), (2040, 10362807), (2142, 9869340), (2184, 9679545), (2210, 9565668), (2295, 9211384), (2340, 9034242), (2380, 8882406), (2457, 8604040), (2520, 8388939), (2652, 7971390), (2730, 7743636), (2808, 7528535), (2856, 7402005), (3060, 6908538), (3094, 6832620), (3213, 6579560), (3276, 6453030), (3315, 6377112), (3510, 6022828), (3570, 5921604), (3640, 5807727), (3672, 5757115), (3780, 5592626), (3978, 5314260), (4095, 5162424), (4284, 4934670), (4420, 4782834), (4590, 4605692), (4641, 4555080), (4680, 4517121), (4760, 4441203), (4914, 4302020), (5304, 3985695), (5355, 3947736), (5460, 3871818), (5967, 3542840), (6120, 3454269), (6188, 3416310), (6426, 3289780), (6552, 3226515), (6630, 3188556), (7020, 3011414), (7140, 2960802), (7560, 2796313), (7735, 2733048), (7956, 2657130), (8190, 2581212), (8568, 2467335), (8840, 2391417), (9180, 2302846), (9282, 2277540), (9828, 2151010), (9945, 2125704), (10710, 1973868), (10920, 1935909), (11934, 1771420), (12285, 1720808), (12376, 1708155), (12653, 1670760), (12852, 1644890), (13260, 1594278), (13923, 1518360), (14040, 1505707), (14280, 1480401), (15470, 1366524), (15912, 1328565), (16065, 1315912), (16380, 1290606), (18360, 1151423), (18564, 1138770), (19656, 1075505), (19890, 1062852), (21420, 986934), (23205, 911016), (23868, 885710), (24570, 860404), (25306, 835380), (25704, 822445), (26520, 797139), (27846, 759180), (29835, 708568), (30940, 683262), (32130, 657956), (32760, 645303), (37128, 569385), (37959, 556920), (39780, 531426), (41769, 506120), (42840, 493467), (46410, 455508), (47736, 442855), (49140, 430202), (50612, 417690), (55692, 379590), (59670, 354284), (61880, 341631), (63265, 334152), (64260, 328978), (69615, 303672), (75918, 278460), (79560, 265713), (83538, 253060), (88571, 238680), (92820, 227754), (98280, 215101), (101224, 208845), (111384, 189795), (113877, 185640), (119340, 177142), (126530, 167076), (128520, 164489), (139230, 151836)]