211208580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 760717440

約数和(自身を除く): 549508860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 37, 44, 45, 54, 55, 60, 62, 66, 74, 90, 93, 99, 108, 110, 111, 124, 132, 135, 148, 155, 165, 180, 185, 186, 198, 220, 222, 270, 279, 297, 310, 330, 333, 341, 370, 372, 396, 407, 444, 465, 495, 540, 555, 558, 594, 620, 660, 666, 682, 740, 814, 837, 930, 961, 990, 999, 1023, 1110, 1116, 1147, 1188, 1221, 1332, 1364, 1395, 1485, 1628, 1665, 1674, 1705, 1860, 1922, 1980, 1998, 2035, 2046, 2220, 2294, 2442, 2790, 2883, 2970, 3069, 3330, 3348, 3410, 3441, 3663, 3844, 3996, 4070, 4092, 4185, 4588, 4805, 4884, 4995, 5115, 5580, 5735, 5766, 5940, 6105, 6138, 6660, 6820, 6882, 7326, 8140, 8370, 8649, 9207, 9610, 9990, 10230, 10323, 10571, 10989, 11470, 11532, 12210, 12276, 12617, 13764, 14415, 14652, 15345, 16740, 17205, 17298, 18315, 18414, 19220, 19980, 20460, 20646, 21142, 21978, 22940, 24420, 25234, 25947, 28830, 30690, 30969, 31713, 34410, 34596, 35557, 36630, 36828, 37851, 41292, 42284, 43245, 43956, 46035, 50468, 51615, 51894, 52855, 54945, 57660, 61380, 61938, 63085, 63426, 68820, 71114, 73260, 75702, 86490, 92070, 95139, 103230, 103788, 105710, 106671, 109890, 113553, 123876, 126170, 126852, 129735, 142228, 151404, 154845, 158565, 172980, 177785, 184140, 189255, 190278, 206460, 211420, 213342, 219780, 227106, 252340, 259470, 285417, 309690, 317130, 320013, 340659, 355570, 378510, 380556, 391127, 426684, 454212, 475695, 518940, 533355, 567765, 570834, 619380, 634260, 640026, 681318, 711140, 757020, 782254, 951390, 960039, 1066710, 1135530, 1141668, 1173381, 1280052, 1362636, 1427085, 1564508, 1600065, 1703295, 1902780, 1920078, 1955635, 2133420, 2271060, 2346762, 2854170, 3200130, 3406590, 3520143, 3840156, 3911270, 4693524, 4800195, 5708340, 5866905, 6400260, 6813180, 7040286, 7822540, 9600390, 10560429, 11733810, 14080572, 17600715, 19200780, 21120858, 23467620, 35201430, 42241716, 52802145, 70402860, 105604290, 211208580]

約数ペア:

[(1, 211208580), (2, 105604290), (3, 70402860), (4, 52802145), (5, 42241716), (6, 35201430), (9, 23467620), (10, 21120858), (11, 19200780), (12, 17600715), (15, 14080572), (18, 11733810), (20, 10560429), (22, 9600390), (27, 7822540), (30, 7040286), (31, 6813180), (33, 6400260), (36, 5866905), (37, 5708340), (44, 4800195), (45, 4693524), (54, 3911270), (55, 3840156), (60, 3520143), (62, 3406590), (66, 3200130), (74, 2854170), (90, 2346762), (93, 2271060), (99, 2133420), (108, 1955635), (110, 1920078), (111, 1902780), (124, 1703295), (132, 1600065), (135, 1564508), (148, 1427085), (155, 1362636), (165, 1280052), (180, 1173381), (185, 1141668), (186, 1135530), (198, 1066710), (220, 960039), (222, 951390), (270, 782254), (279, 757020), (297, 711140), (310, 681318), (330, 640026), (333, 634260), (341, 619380), (370, 570834), (372, 567765), (396, 533355), (407, 518940), (444, 475695), (465, 454212), (495, 426684), (540, 391127), (555, 380556), (558, 378510), (594, 355570), (620, 340659), (660, 320013), (666, 317130), (682, 309690), (740, 285417), (814, 259470), (837, 252340), (930, 227106), (961, 219780), (990, 213342), (999, 211420), (1023, 206460), (1110, 190278), (1116, 189255), (1147, 184140), (1188, 177785), (1221, 172980), (1332, 158565), (1364, 154845), (1395, 151404), (1485, 142228), (1628, 129735), (1665, 126852), (1674, 126170), (1705, 123876), (1860, 113553), (1922, 109890), (1980, 106671), (1998, 105710), (2035, 103788), (2046, 103230), (2220, 95139), (2294, 92070), (2442, 86490), (2790, 75702), (2883, 73260), (2970, 71114), (3069, 68820), (3330, 63426), (3348, 63085), (3410, 61938), (3441, 61380), (3663, 57660), (3844, 54945), (3996, 52855), (4070, 51894), (4092, 51615), (4185, 50468), (4588, 46035), (4805, 43956), (4884, 43245), (4995, 42284), (5115, 41292), (5580, 37851), (5735, 36828), (5766, 36630), (5940, 35557), (6105, 34596), (6138, 34410), (6660, 31713), (6820, 30969), (6882, 30690), (7326, 28830), (8140, 25947), (8370, 25234), (8649, 24420), (9207, 22940), (9610, 21978), (9990, 21142), (10230, 20646), (10323, 20460), (10571, 19980), (10989, 19220), (11470, 18414), (11532, 18315), (12210, 17298), (12276, 17205), (12617, 16740), (13764, 15345), (14415, 14652)]