1956336840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 256

約数和(自身を含む): 6834585600

約数和(自身を除く): 4878248760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 71, 72, 90, 93, 108, 120, 124, 135, 142, 155, 180, 186, 213, 216, 248, 270, 279, 284, 310, 355, 360, 372, 426, 465, 540, 558, 568, 620, 639, 710, 744, 823, 837, 852, 930, 1065, 1080, 1116, 1240, 1278, 1395, 1420, 1646, 1674, 1704, 1860, 1917, 2130, 2201, 2232, 2469, 2556, 2790, 2840, 3195, 3292, 3348, 3720, 3834, 4115, 4185, 4260, 4402, 4938, 5112, 5580, 6390, 6584, 6603, 6696, 7407, 7668, 8230, 8370, 8520, 8804, 9585, 9876, 11005, 11160, 12345, 12780, 13206, 14814, 15336, 16460, 16740, 17608, 19170, 19752, 19809, 22010, 22221, 24690, 25513, 25560, 26412, 29628, 32920, 33015, 33480, 37035, 38340, 39618, 44020, 44442, 49380, 51026, 52824, 58433, 59256, 59427, 66030, 74070, 76539, 76680, 79236, 88040, 88884, 98760, 99045, 102052, 111105, 116866, 118854, 127565, 132060, 148140, 153078, 158472, 175299, 177768, 198090, 204104, 222210, 229617, 233732, 237708, 255130, 264120, 292165, 296280, 297135, 306156, 350598, 382695, 396180, 444420, 459234, 467464, 475416, 510260, 525897, 584330, 594270, 612312, 688851, 701196, 765390, 792360, 876495, 888840, 918468, 1020520, 1051794, 1148085, 1168660, 1188540, 1377702, 1402392, 1530780, 1577691, 1752990, 1811423, 1836936, 2103588, 2296170, 2337320, 2377080, 2629485, 2755404, 3061560, 3155382, 3444255, 3505980, 3622846, 4207176, 4592340, 5258970, 5434269, 5510808, 6310764, 6888510, 7011960, 7245692, 7888455, 9057115, 9184680, 10517940, 10868538, 12621528, 13777020, 14491384, 15776910, 16302807, 18114230, 21035880, 21737076, 27171345, 27554040, 31553820, 32605614, 36228460, 43474152, 48908421, 54342690, 63107640, 65211228, 72456920, 81514035, 97816842, 108685380, 130422456, 163028070, 195633684, 217370760, 244542105, 326056140, 391267368, 489084210, 652112280, 978168420, 1956336840]

約数ペア:

[(1, 1956336840), (2, 978168420), (3, 652112280), (4, 489084210), (5, 391267368), (6, 326056140), (8, 244542105), (9, 217370760), (10, 195633684), (12, 163028070), (15, 130422456), (18, 108685380), (20, 97816842), (24, 81514035), (27, 72456920), (30, 65211228), (31, 63107640), (36, 54342690), (40, 48908421), (45, 43474152), (54, 36228460), (60, 32605614), (62, 31553820), (71, 27554040), (72, 27171345), (90, 21737076), (93, 21035880), (108, 18114230), (120, 16302807), (124, 15776910), (135, 14491384), (142, 13777020), (155, 12621528), (180, 10868538), (186, 10517940), (213, 9184680), (216, 9057115), (248, 7888455), (270, 7245692), (279, 7011960), (284, 6888510), (310, 6310764), (355, 5510808), (360, 5434269), (372, 5258970), (426, 4592340), (465, 4207176), (540, 3622846), (558, 3505980), (568, 3444255), (620, 3155382), (639, 3061560), (710, 2755404), (744, 2629485), (823, 2377080), (837, 2337320), (852, 2296170), (930, 2103588), (1065, 1836936), (1080, 1811423), (1116, 1752990), (1240, 1577691), (1278, 1530780), (1395, 1402392), (1420, 1377702), (1646, 1188540), (1674, 1168660), (1704, 1148085), (1860, 1051794), (1917, 1020520), (2130, 918468), (2201, 888840), (2232, 876495), (2469, 792360), (2556, 765390), (2790, 701196), (2840, 688851), (3195, 612312), (3292, 594270), (3348, 584330), (3720, 525897), (3834, 510260), (4115, 475416), (4185, 467464), (4260, 459234), (4402, 444420), (4938, 396180), (5112, 382695), (5580, 350598), (6390, 306156), (6584, 297135), (6603, 296280), (6696, 292165), (7407, 264120), (7668, 255130), (8230, 237708), (8370, 233732), (8520, 229617), (8804, 222210), (9585, 204104), (9876, 198090), (11005, 177768), (11160, 175299), (12345, 158472), (12780, 153078), (13206, 148140), (14814, 132060), (15336, 127565), (16460, 118854), (16740, 116866), (17608, 111105), (19170, 102052), (19752, 99045), (19809, 98760), (22010, 88884), (22221, 88040), (24690, 79236), (25513, 76680), (25560, 76539), (26412, 74070), (29628, 66030), (32920, 59427), (33015, 59256), (33480, 58433), (37035, 52824), (38340, 51026), (39618, 49380), (44020, 44442)]