211309560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^3$

素因数の和:70

約数の個数: 480

約数和(自身を含む): 908748720

約数和(自身を除く): 697439160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 98, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 147, 154, 162, 165, 168, 180, 189, 196, 198, 210, 216, 220, 231, 242, 245, 252, 264, 270, 280, 294, 297, 308, 315, 324, 330, 360, 363, 378, 385, 392, 396, 405, 420, 440, 441, 462, 484, 490, 495, 504, 539, 540, 567, 588, 594, 605, 616, 630, 648, 660, 693, 726, 735, 756, 770, 792, 810, 840, 847, 882, 891, 924, 945, 968, 980, 990, 1078, 1080, 1089, 1134, 1155, 1176, 1188, 1210, 1260, 1320, 1323, 1331, 1386, 1452, 1470, 1485, 1512, 1540, 1617, 1620, 1694, 1764, 1782, 1815, 1848, 1890, 1960, 1980, 2079, 2156, 2178, 2205, 2268, 2310, 2376, 2420, 2520, 2541, 2646, 2662, 2695, 2772, 2835, 2904, 2940, 2970, 3080, 3234, 3240, 3267, 3388, 3465, 3528, 3564, 3630, 3780, 3960, 3969, 3993, 4158, 4235, 4312, 4356, 4410, 4455, 4536, 4620, 4840, 4851, 5082, 5292, 5324, 5390, 5445, 5544, 5670, 5880, 5929, 5940, 6237, 6468, 6534, 6615, 6655, 6776, 6930, 7128, 7260, 7560, 7623, 7938, 7986, 8085, 8316, 8470, 8712, 8820, 8910, 9240, 9317, 9702, 9801, 10164, 10395, 10584, 10648, 10780, 10890, 11340, 11858, 11880, 11979, 12474, 12705, 12936, 13068, 13230, 13310, 13860, 14520, 14553, 15246, 15876, 15972, 16170, 16335, 16632, 16940, 17640, 17787, 17820, 18634, 19404, 19602, 19845, 19965, 20328, 20790, 21560, 21780, 22680, 22869, 23716, 23958, 24255, 24948, 25410, 26136, 26460, 26620, 27720, 27951, 29106, 29645, 30492, 31185, 31752, 31944, 32340, 32670, 33880, 35574, 35640, 35937, 37268, 38115, 38808, 39204, 39690, 39930, 41580, 43560, 43659, 45738, 46585, 47432, 47916, 48510, 49005, 49896, 50820, 52920, 53240, 53361, 55902, 58212, 59290, 59895, 60984, 62370, 64680, 65219, 65340, 68607, 71148, 71874, 72765, 74536, 76230, 78408, 79380, 79860, 83160, 83853, 87318, 88935, 91476, 93170, 95832, 97020, 98010, 101640, 106722, 107811, 111804, 114345, 116424, 118580, 119790, 124740, 130438, 130680, 137214, 139755, 142296, 143748, 145530, 152460, 158760, 159720, 160083, 167706, 174636, 177870, 179685, 182952, 186340, 194040, 195657, 196020, 213444, 215622, 218295, 223608, 228690, 237160, 239580, 249480, 251559, 260876, 266805, 274428, 279510, 287496, 291060, 304920, 320166, 326095, 335412, 343035, 349272, 355740, 359370, 372680, 391314, 392040, 419265, 426888, 431244, 436590, 457380, 479160, 480249, 503118, 521752, 533610, 539055, 548856, 559020, 582120, 586971, 640332, 652190, 670824, 686070, 711480, 718740, 754677, 782628, 800415, 838530, 862488, 873180, 914760, 960498, 978285, 1006236, 1067220, 1078110, 1118040, 1173942, 1257795, 1280664, 1304380, 1372140, 1437480, 1509354, 1565256, 1600830, 1677060, 1746360, 1760913, 1920996, 1956570, 2012472, 2134440, 2156220, 2347884, 2401245, 2515590, 2608760, 2744280, 2934855, 3018708, 3201660, 3354120, 3521826, 3773385, 3841992, 3913140, 4312440, 4695768, 4802490, 5031180, 5282739, 5869710, 6037416, 6403320, 7043652, 7546770, 7826280, 8804565, 9604980, 10062360, 10565478, 11739420, 14087304, 15093540, 17609130, 19209960, 21130956, 23478840, 26413695, 30187080, 35218260, 42261912, 52827390, 70436520, 105654780, 211309560]

約数ペア:

[(1, 211309560), (2, 105654780), (3, 70436520), (4, 52827390), (5, 42261912), (6, 35218260), (7, 30187080), (8, 26413695), (9, 23478840), (10, 21130956), (11, 19209960), (12, 17609130), (14, 15093540), (15, 14087304), (18, 11739420), (20, 10565478), (21, 10062360), (22, 9604980), (24, 8804565), (27, 7826280), (28, 7546770), (30, 7043652), (33, 6403320), (35, 6037416), (36, 5869710), (40, 5282739), (42, 5031180), (44, 4802490), (45, 4695768), (49, 4312440), (54, 3913140), (55, 3841992), (56, 3773385), (60, 3521826), (63, 3354120), (66, 3201660), (70, 3018708), (72, 2934855), (77, 2744280), (81, 2608760), (84, 2515590), (88, 2401245), (90, 2347884), (98, 2156220), (99, 2134440), (105, 2012472), (108, 1956570), (110, 1920996), (120, 1760913), (121, 1746360), (126, 1677060), (132, 1600830), (135, 1565256), (140, 1509354), (147, 1437480), (154, 1372140), (162, 1304380), (165, 1280664), (168, 1257795), (180, 1173942), (189, 1118040), (196, 1078110), (198, 1067220), (210, 1006236), (216, 978285), (220, 960498), (231, 914760), (242, 873180), (245, 862488), (252, 838530), (264, 800415), (270, 782628), (280, 754677), (294, 718740), (297, 711480), (308, 686070), (315, 670824), (324, 652190), (330, 640332), (360, 586971), (363, 582120), (378, 559020), (385, 548856), (392, 539055), (396, 533610), (405, 521752), (420, 503118), (440, 480249), (441, 479160), (462, 457380), (484, 436590), (490, 431244), (495, 426888), (504, 419265), (539, 392040), (540, 391314), (567, 372680), (588, 359370), (594, 355740), (605, 349272), (616, 343035), (630, 335412), (648, 326095), (660, 320166), (693, 304920), (726, 291060), (735, 287496), (756, 279510), (770, 274428), (792, 266805), (810, 260876), (840, 251559), (847, 249480), (882, 239580), (891, 237160), (924, 228690), (945, 223608), (968, 218295), (980, 215622), (990, 213444), (1078, 196020), (1080, 195657), (1089, 194040), (1134, 186340), (1155, 182952), (1176, 179685), (1188, 177870), (1210, 174636), (1260, 167706), (1320, 160083), (1323, 159720), (1331, 158760), (1386, 152460), (1452, 145530), (1470, 143748), (1485, 142296), (1512, 139755), (1540, 137214), (1617, 130680), (1620, 130438), (1694, 124740), (1764, 119790), (1782, 118580), (1815, 116424), (1848, 114345), (1890, 111804), (1960, 107811), (1980, 106722), (2079, 101640), (2156, 98010), (2178, 97020), (2205, 95832), (2268, 93170), (2310, 91476), (2376, 88935), (2420, 87318), (2520, 83853), (2541, 83160), (2646, 79860), (2662, 79380), (2695, 78408), (2772, 76230), (2835, 74536), (2904, 72765), (2940, 71874), (2970, 71148), (3080, 68607), (3234, 65340), (3240, 65219), (3267, 64680), (3388, 62370), (3465, 60984), (3528, 59895), (3564, 59290), (3630, 58212), (3780, 55902), (3960, 53361), (3969, 53240), (3993, 52920), (4158, 50820), (4235, 49896), (4312, 49005), (4356, 48510), (4410, 47916), (4455, 47432), (4536, 46585), (4620, 45738), (4840, 43659), (4851, 43560), (5082, 41580), (5292, 39930), (5324, 39690), (5390, 39204), (5445, 38808), (5544, 38115), (5670, 37268), (5880, 35937), (5929, 35640), (5940, 35574), (6237, 33880), (6468, 32670), (6534, 32340), (6615, 31944), (6655, 31752), (6776, 31185), (6930, 30492), (7128, 29645), (7260, 29106), (7560, 27951), (7623, 27720), (7938, 26620), (7986, 26460), (8085, 26136), (8316, 25410), (8470, 24948), (8712, 24255), (8820, 23958), (8910, 23716), (9240, 22869), (9317, 22680), (9702, 21780), (9801, 21560), (10164, 20790), (10395, 20328), (10584, 19965), (10648, 19845), (10780, 19602), (10890, 19404), (11340, 18634), (11858, 17820), (11880, 17787), (11979, 17640), (12474, 16940), (12705, 16632), (12936, 16335), (13068, 16170), (13230, 15972), (13310, 15876), (13860, 15246), (14520, 14553)]