445641120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 1603929600

約数和(自身を除く): 1158288480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 67, 72, 80, 90, 93, 96, 120, 124, 134, 144, 149, 155, 160, 180, 186, 201, 240, 248, 268, 279, 288, 298, 310, 335, 360, 372, 402, 447, 465, 480, 496, 536, 558, 596, 603, 620, 670, 720, 744, 745, 804, 894, 930, 992, 1005, 1072, 1116, 1192, 1206, 1240, 1340, 1341, 1395, 1440, 1488, 1490, 1608, 1788, 1860, 2010, 2077, 2144, 2232, 2235, 2384, 2412, 2480, 2680, 2682, 2790, 2976, 2980, 3015, 3216, 3576, 3720, 4020, 4154, 4464, 4470, 4619, 4768, 4824, 4960, 5360, 5364, 5580, 5960, 6030, 6231, 6432, 6705, 7152, 7440, 8040, 8308, 8928, 8940, 9238, 9648, 9983, 10385, 10720, 10728, 11160, 11920, 12060, 12462, 13410, 13857, 14304, 14880, 16080, 16616, 17880, 18476, 18693, 19296, 19966, 20770, 21456, 22320, 23095, 23840, 24120, 24924, 26820, 27714, 29949, 31155, 32160, 33232, 35760, 36952, 37386, 39932, 41540, 41571, 42912, 44640, 46190, 48240, 49848, 49915, 53640, 55428, 59898, 62310, 66464, 69285, 71520, 73904, 74772, 79864, 83080, 83142, 89847, 92380, 93465, 96480, 99696, 99830, 107280, 110856, 119796, 124620, 138570, 147808, 149544, 149745, 159728, 166160, 166284, 179694, 184760, 186930, 199392, 199660, 207855, 214560, 221712, 239592, 249240, 277140, 299088, 299490, 309473, 319456, 332320, 332568, 359388, 369520, 373860, 399320, 415710, 443424, 449235, 479184, 498480, 554280, 598176, 598980, 618946, 665136, 718776, 739040, 747720, 798640, 831420, 898470, 928419, 958368, 996960, 1108560, 1197960, 1237892, 1330272, 1437552, 1495440, 1547365, 1597280, 1662840, 1796940, 1856838, 2217120, 2395920, 2475784, 2785257, 2875104, 2990880, 3094730, 3325680, 3593880, 3713676, 4642095, 4791840, 4951568, 5570514, 6189460, 6651360, 7187760, 7427352, 9284190, 9903136, 11141028, 12378920, 13926285, 14375520, 14854704, 18568380, 22282056, 24757840, 27852570, 29709408, 37136760, 44564112, 49515680, 55705140, 74273520, 89128224, 111410280, 148547040, 222820560, 445641120]

約数ペア:

[(1, 445641120), (2, 222820560), (3, 148547040), (4, 111410280), (5, 89128224), (6, 74273520), (8, 55705140), (9, 49515680), (10, 44564112), (12, 37136760), (15, 29709408), (16, 27852570), (18, 24757840), (20, 22282056), (24, 18568380), (30, 14854704), (31, 14375520), (32, 13926285), (36, 12378920), (40, 11141028), (45, 9903136), (48, 9284190), (60, 7427352), (62, 7187760), (67, 6651360), (72, 6189460), (80, 5570514), (90, 4951568), (93, 4791840), (96, 4642095), (120, 3713676), (124, 3593880), (134, 3325680), (144, 3094730), (149, 2990880), (155, 2875104), (160, 2785257), (180, 2475784), (186, 2395920), (201, 2217120), (240, 1856838), (248, 1796940), (268, 1662840), (279, 1597280), (288, 1547365), (298, 1495440), (310, 1437552), (335, 1330272), (360, 1237892), (372, 1197960), (402, 1108560), (447, 996960), (465, 958368), (480, 928419), (496, 898470), (536, 831420), (558, 798640), (596, 747720), (603, 739040), (620, 718776), (670, 665136), (720, 618946), (744, 598980), (745, 598176), (804, 554280), (894, 498480), (930, 479184), (992, 449235), (1005, 443424), (1072, 415710), (1116, 399320), (1192, 373860), (1206, 369520), (1240, 359388), (1340, 332568), (1341, 332320), (1395, 319456), (1440, 309473), (1488, 299490), (1490, 299088), (1608, 277140), (1788, 249240), (1860, 239592), (2010, 221712), (2077, 214560), (2144, 207855), (2232, 199660), (2235, 199392), (2384, 186930), (2412, 184760), (2480, 179694), (2680, 166284), (2682, 166160), (2790, 159728), (2976, 149745), (2980, 149544), (3015, 147808), (3216, 138570), (3576, 124620), (3720, 119796), (4020, 110856), (4154, 107280), (4464, 99830), (4470, 99696), (4619, 96480), (4768, 93465), (4824, 92380), (4960, 89847), (5360, 83142), (5364, 83080), (5580, 79864), (5960, 74772), (6030, 73904), (6231, 71520), (6432, 69285), (6705, 66464), (7152, 62310), (7440, 59898), (8040, 55428), (8308, 53640), (8928, 49915), (8940, 49848), (9238, 48240), (9648, 46190), (9983, 44640), (10385, 42912), (10720, 41571), (10728, 41540), (11160, 39932), (11920, 37386), (12060, 36952), (12462, 35760), (13410, 33232), (13857, 32160), (14304, 31155), (14880, 29949), (16080, 27714), (16616, 26820), (17880, 24924), (18476, 24120), (18693, 23840), (19296, 23095), (19966, 22320), (20770, 21456)]