64694520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 250950960

約数和(自身を除く): 186256440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 31, 33, 34, 36, 40, 44, 45, 51, 55, 60, 62, 66, 68, 72, 85, 88, 90, 93, 99, 102, 110, 120, 124, 132, 136, 153, 155, 165, 170, 180, 186, 187, 198, 204, 220, 248, 255, 264, 279, 306, 310, 330, 340, 341, 360, 372, 374, 396, 408, 440, 465, 495, 510, 527, 558, 561, 612, 620, 660, 680, 682, 744, 748, 765, 792, 930, 935, 961, 990, 1020, 1023, 1054, 1116, 1122, 1224, 1240, 1320, 1364, 1395, 1496, 1530, 1581, 1683, 1705, 1860, 1870, 1922, 1980, 2040, 2046, 2108, 2232, 2244, 2635, 2728, 2790, 2805, 2883, 3060, 3069, 3162, 3366, 3410, 3720, 3740, 3844, 3960, 4092, 4216, 4488, 4743, 4805, 5115, 5270, 5580, 5610, 5766, 5797, 6120, 6138, 6324, 6732, 6820, 7480, 7688, 7905, 8184, 8415, 8649, 9486, 9610, 10230, 10540, 10571, 11160, 11220, 11532, 11594, 12276, 12648, 13464, 13640, 14415, 15345, 15810, 16337, 16830, 17298, 17391, 18972, 19220, 20460, 21080, 21142, 22440, 23064, 23188, 23715, 24552, 28830, 28985, 30690, 31620, 31713, 32674, 33660, 34596, 34782, 37944, 38440, 40920, 42284, 43245, 46376, 47430, 49011, 52173, 52855, 57660, 57970, 61380, 63240, 63426, 65348, 67320, 69192, 69564, 81685, 84568, 86490, 86955, 94860, 95139, 98022, 104346, 105710, 115320, 115940, 122760, 126852, 130696, 139128, 147033, 158565, 163370, 172980, 173910, 179707, 189720, 190278, 196044, 208692, 211420, 231880, 245055, 253704, 260865, 294066, 317130, 326740, 345960, 347820, 359414, 380556, 392088, 417384, 422840, 475695, 490110, 521730, 539121, 588132, 634260, 653480, 695640, 718828, 735165, 761112, 898535, 951390, 980220, 1043460, 1078242, 1176264, 1268520, 1437656, 1470330, 1617363, 1797070, 1902780, 1960440, 2086920, 2156484, 2695605, 2940660, 3234726, 3594140, 3805560, 4312968, 5391210, 5881320, 6469452, 7188280, 8086815, 10782420, 12938904, 16173630, 21564840, 32347260, 64694520]

約数ペア:

[(1, 64694520), (2, 32347260), (3, 21564840), (4, 16173630), (5, 12938904), (6, 10782420), (8, 8086815), (9, 7188280), (10, 6469452), (11, 5881320), (12, 5391210), (15, 4312968), (17, 3805560), (18, 3594140), (20, 3234726), (22, 2940660), (24, 2695605), (30, 2156484), (31, 2086920), (33, 1960440), (34, 1902780), (36, 1797070), (40, 1617363), (44, 1470330), (45, 1437656), (51, 1268520), (55, 1176264), (60, 1078242), (62, 1043460), (66, 980220), (68, 951390), (72, 898535), (85, 761112), (88, 735165), (90, 718828), (93, 695640), (99, 653480), (102, 634260), (110, 588132), (120, 539121), (124, 521730), (132, 490110), (136, 475695), (153, 422840), (155, 417384), (165, 392088), (170, 380556), (180, 359414), (186, 347820), (187, 345960), (198, 326740), (204, 317130), (220, 294066), (248, 260865), (255, 253704), (264, 245055), (279, 231880), (306, 211420), (310, 208692), (330, 196044), (340, 190278), (341, 189720), (360, 179707), (372, 173910), (374, 172980), (396, 163370), (408, 158565), (440, 147033), (465, 139128), (495, 130696), (510, 126852), (527, 122760), (558, 115940), (561, 115320), (612, 105710), (620, 104346), (660, 98022), (680, 95139), (682, 94860), (744, 86955), (748, 86490), (765, 84568), (792, 81685), (930, 69564), (935, 69192), (961, 67320), (990, 65348), (1020, 63426), (1023, 63240), (1054, 61380), (1116, 57970), (1122, 57660), (1224, 52855), (1240, 52173), (1320, 49011), (1364, 47430), (1395, 46376), (1496, 43245), (1530, 42284), (1581, 40920), (1683, 38440), (1705, 37944), (1860, 34782), (1870, 34596), (1922, 33660), (1980, 32674), (2040, 31713), (2046, 31620), (2108, 30690), (2232, 28985), (2244, 28830), (2635, 24552), (2728, 23715), (2790, 23188), (2805, 23064), (2883, 22440), (3060, 21142), (3069, 21080), (3162, 20460), (3366, 19220), (3410, 18972), (3720, 17391), (3740, 17298), (3844, 16830), (3960, 16337), (4092, 15810), (4216, 15345), (4488, 14415), (4743, 13640), (4805, 13464), (5115, 12648), (5270, 12276), (5580, 11594), (5610, 11532), (5766, 11220), (5797, 11160), (6120, 10571), (6138, 10540), (6324, 10230), (6732, 9610), (6820, 9486), (7480, 8649), (7688, 8415), (7905, 8184)]