78974280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 432

約数和(自身を含む): 337051260

約数和(自身を除く): 258076980

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 37, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 74, 77, 84, 88, 90, 98, 99, 105, 110, 111, 120, 121, 126, 132, 140, 147, 148, 154, 165, 168, 180, 185, 196, 198, 210, 220, 222, 231, 242, 245, 252, 259, 264, 280, 294, 296, 308, 315, 330, 333, 360, 363, 370, 385, 392, 396, 407, 420, 440, 441, 444, 462, 484, 490, 495, 504, 518, 539, 555, 588, 605, 616, 630, 660, 666, 693, 726, 735, 740, 770, 777, 792, 814, 840, 847, 882, 888, 924, 968, 980, 990, 1036, 1078, 1089, 1110, 1155, 1176, 1210, 1221, 1260, 1295, 1320, 1332, 1386, 1452, 1470, 1480, 1540, 1554, 1617, 1628, 1665, 1694, 1764, 1813, 1815, 1848, 1960, 1980, 2035, 2072, 2156, 2178, 2205, 2220, 2310, 2331, 2420, 2442, 2520, 2541, 2590, 2664, 2695, 2772, 2849, 2904, 2940, 3080, 3108, 3234, 3256, 3330, 3388, 3465, 3528, 3626, 3630, 3663, 3885, 3960, 4070, 4235, 4312, 4356, 4410, 4440, 4477, 4620, 4662, 4840, 4851, 4884, 5082, 5180, 5390, 5439, 5445, 5544, 5698, 5880, 5929, 6105, 6216, 6468, 6660, 6776, 6930, 7252, 7260, 7326, 7623, 7770, 8085, 8140, 8470, 8547, 8712, 8820, 8954, 9065, 9240, 9324, 9702, 9768, 10164, 10360, 10780, 10878, 10890, 11396, 11655, 11858, 12210, 12705, 12936, 13320, 13431, 13860, 14245, 14504, 14520, 14652, 15246, 15540, 16170, 16280, 16317, 16940, 17094, 17640, 17787, 17908, 18130, 18315, 18648, 19404, 19943, 20328, 21560, 21756, 21780, 22385, 22792, 23310, 23716, 24255, 24420, 25410, 25641, 26862, 27195, 27720, 28490, 29304, 29645, 30492, 31080, 31339, 32340, 32634, 33880, 34188, 35574, 35816, 36260, 36630, 38115, 38808, 39886, 40293, 42735, 43512, 43560, 44770, 46620, 47432, 48510, 48840, 50820, 51282, 53361, 53724, 54390, 56980, 59290, 59829, 60984, 62678, 64680, 65268, 67155, 68376, 71148, 72520, 73260, 76230, 79772, 80586, 81585, 85470, 88935, 89540, 93240, 94017, 97020, 99715, 101640, 102564, 106722, 107448, 108780, 113960, 118580, 119658, 125356, 128205, 130536, 134310, 142296, 146520, 152460, 156695, 159544, 161172, 163170, 170940, 177870, 179080, 179487, 188034, 194040, 199430, 201465, 205128, 213444, 217560, 219373, 237160, 239316, 250712, 256410, 266805, 268620, 282051, 299145, 304920, 313390, 322344, 326340, 341880, 355740, 358974, 376068, 398860, 402930, 426888, 438746, 470085, 478632, 512820, 533610, 537240, 564102, 598290, 626780, 652680, 658119, 711480, 717948, 752136, 797720, 805860, 877492, 897435, 940170, 1025640, 1067220, 1096865, 1128204, 1196580, 1253560, 1316238, 1410255, 1435896, 1611720, 1754984, 1794870, 1880340, 1974357, 2134440, 2193730, 2256408, 2393160, 2632476, 2820510, 3290595, 3589740, 3760680, 3948714, 4387460, 5264952, 5641020, 6581190, 7179480, 7897428, 8774920, 9871785, 11282040, 13162380, 15794856, 19743570, 26324760, 39487140, 78974280]

約数ペア:

[(1, 78974280), (2, 39487140), (3, 26324760), (4, 19743570), (5, 15794856), (6, 13162380), (7, 11282040), (8, 9871785), (9, 8774920), (10, 7897428), (11, 7179480), (12, 6581190), (14, 5641020), (15, 5264952), (18, 4387460), (20, 3948714), (21, 3760680), (22, 3589740), (24, 3290595), (28, 2820510), (30, 2632476), (33, 2393160), (35, 2256408), (36, 2193730), (37, 2134440), (40, 1974357), (42, 1880340), (44, 1794870), (45, 1754984), (49, 1611720), (55, 1435896), (56, 1410255), (60, 1316238), (63, 1253560), (66, 1196580), (70, 1128204), (72, 1096865), (74, 1067220), (77, 1025640), (84, 940170), (88, 897435), (90, 877492), (98, 805860), (99, 797720), (105, 752136), (110, 717948), (111, 711480), (120, 658119), (121, 652680), (126, 626780), (132, 598290), (140, 564102), (147, 537240), (148, 533610), (154, 512820), (165, 478632), (168, 470085), (180, 438746), (185, 426888), (196, 402930), (198, 398860), (210, 376068), (220, 358974), (222, 355740), (231, 341880), (242, 326340), (245, 322344), (252, 313390), (259, 304920), (264, 299145), (280, 282051), (294, 268620), (296, 266805), (308, 256410), (315, 250712), (330, 239316), (333, 237160), (360, 219373), (363, 217560), (370, 213444), (385, 205128), (392, 201465), (396, 199430), (407, 194040), (420, 188034), (440, 179487), (441, 179080), (444, 177870), (462, 170940), (484, 163170), (490, 161172), (495, 159544), (504, 156695), (518, 152460), (539, 146520), (555, 142296), (588, 134310), (605, 130536), (616, 128205), (630, 125356), (660, 119658), (666, 118580), (693, 113960), (726, 108780), (735, 107448), (740, 106722), (770, 102564), (777, 101640), (792, 99715), (814, 97020), (840, 94017), (847, 93240), (882, 89540), (888, 88935), (924, 85470), (968, 81585), (980, 80586), (990, 79772), (1036, 76230), (1078, 73260), (1089, 72520), (1110, 71148), (1155, 68376), (1176, 67155), (1210, 65268), (1221, 64680), (1260, 62678), (1295, 60984), (1320, 59829), (1332, 59290), (1386, 56980), (1452, 54390), (1470, 53724), (1480, 53361), (1540, 51282), (1554, 50820), (1617, 48840), (1628, 48510), (1665, 47432), (1694, 46620), (1764, 44770), (1813, 43560), (1815, 43512), (1848, 42735), (1960, 40293), (1980, 39886), (2035, 38808), (2072, 38115), (2156, 36630), (2178, 36260), (2205, 35816), (2220, 35574), (2310, 34188), (2331, 33880), (2420, 32634), (2442, 32340), (2520, 31339), (2541, 31080), (2590, 30492), (2664, 29645), (2695, 29304), (2772, 28490), (2849, 27720), (2904, 27195), (2940, 26862), (3080, 25641), (3108, 25410), (3234, 24420), (3256, 24255), (3330, 23716), (3388, 23310), (3465, 22792), (3528, 22385), (3626, 21780), (3630, 21756), (3663, 21560), (3885, 20328), (3960, 19943), (4070, 19404), (4235, 18648), (4312, 18315), (4356, 18130), (4410, 17908), (4440, 17787), (4477, 17640), (4620, 17094), (4662, 16940), (4840, 16317), (4851, 16280), (4884, 16170), (5082, 15540), (5180, 15246), (5390, 14652), (5439, 14520), (5445, 14504), (5544, 14245), (5698, 13860), (5880, 13431), (5929, 13320), (6105, 12936), (6216, 12705), (6468, 12210), (6660, 11858), (6776, 11655), (6930, 11396), (7252, 10890), (7260, 10878), (7326, 10780), (7623, 10360), (7770, 10164), (8085, 9768), (8140, 9702), (8470, 9324), (8547, 9240), (8712, 9065), (8820, 8954)]