7421636640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2504

約数の個数: 288

約数和(自身を含む): 26192351808

約数和(自身を除く): 18770715168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 121, 132, 159, 160, 165, 176, 212, 220, 240, 242, 264, 265, 318, 330, 352, 363, 424, 440, 480, 484, 528, 530, 583, 605, 636, 660, 726, 795, 848, 880, 968, 1056, 1060, 1166, 1210, 1272, 1320, 1452, 1590, 1696, 1749, 1760, 1815, 1936, 2120, 2332, 2411, 2420, 2544, 2640, 2904, 2915, 3180, 3498, 3630, 3872, 4240, 4664, 4822, 4840, 5088, 5280, 5808, 5830, 6360, 6413, 6996, 7233, 7260, 8480, 8745, 9328, 9644, 9680, 11616, 11660, 12055, 12720, 12826, 13992, 14466, 14520, 17490, 18656, 19239, 19288, 19360, 23320, 24110, 25440, 25652, 26521, 27984, 28932, 29040, 32065, 34980, 36165, 38478, 38576, 46640, 48220, 51304, 53042, 55968, 57864, 58080, 64130, 69960, 72330, 76956, 77152, 79563, 93280, 96195, 96440, 102608, 106084, 115728, 127783, 128260, 132605, 139920, 144660, 153912, 159126, 192390, 192880, 205216, 212168, 231456, 255566, 256520, 265210, 279840, 289320, 291731, 307824, 318252, 383349, 384780, 385760, 397815, 424336, 511132, 513040, 530420, 578640, 583462, 615648, 636504, 638915, 766698, 769560, 795630, 848672, 875193, 1022264, 1026080, 1060840, 1157280, 1166924, 1273008, 1277830, 1405613, 1458655, 1533396, 1539120, 1591260, 1750386, 1916745, 2044528, 2121680, 2333848, 2546016, 2555660, 2811226, 2917310, 3066792, 3078240, 3182520, 3500772, 3833490, 4089056, 4216839, 4243360, 4375965, 4667696, 5111320, 5622452, 5834620, 6133584, 6365040, 7001544, 7028065, 7666980, 8433678, 8751930, 9335392, 10222640, 11244904, 11669240, 12267168, 12730080, 14003088, 14056130, 15333960, 15461743, 16867356, 17503860, 20445280, 21084195, 22489808, 23338480, 28006176, 28112260, 30667920, 30923486, 33734712, 35007720, 42168390, 44979616, 46385229, 46676960, 56224520, 61335840, 61846972, 67469424, 70015440, 77308715, 84336780, 92770458, 112449040, 123693944, 134938848, 140030880, 154617430, 168673560, 185540916, 224898080, 231926145, 247387888, 309234860, 337347120, 371081832, 463852290, 494775776, 618469720, 674694240, 742163664, 927704580, 1236939440, 1484327328, 1855409160, 2473878880, 3710818320, 7421636640]

約数ペア:

[(1, 7421636640), (2, 3710818320), (3, 2473878880), (4, 1855409160), (5, 1484327328), (6, 1236939440), (8, 927704580), (10, 742163664), (11, 674694240), (12, 618469720), (15, 494775776), (16, 463852290), (20, 371081832), (22, 337347120), (24, 309234860), (30, 247387888), (32, 231926145), (33, 224898080), (40, 185540916), (44, 168673560), (48, 154617430), (53, 140030880), (55, 134938848), (60, 123693944), (66, 112449040), (80, 92770458), (88, 84336780), (96, 77308715), (106, 70015440), (110, 67469424), (120, 61846972), (121, 61335840), (132, 56224520), (159, 46676960), (160, 46385229), (165, 44979616), (176, 42168390), (212, 35007720), (220, 33734712), (240, 30923486), (242, 30667920), (264, 28112260), (265, 28006176), (318, 23338480), (330, 22489808), (352, 21084195), (363, 20445280), (424, 17503860), (440, 16867356), (480, 15461743), (484, 15333960), (528, 14056130), (530, 14003088), (583, 12730080), (605, 12267168), (636, 11669240), (660, 11244904), (726, 10222640), (795, 9335392), (848, 8751930), (880, 8433678), (968, 7666980), (1056, 7028065), (1060, 7001544), (1166, 6365040), (1210, 6133584), (1272, 5834620), (1320, 5622452), (1452, 5111320), (1590, 4667696), (1696, 4375965), (1749, 4243360), (1760, 4216839), (1815, 4089056), (1936, 3833490), (2120, 3500772), (2332, 3182520), (2411, 3078240), (2420, 3066792), (2544, 2917310), (2640, 2811226), (2904, 2555660), (2915, 2546016), (3180, 2333848), (3498, 2121680), (3630, 2044528), (3872, 1916745), (4240, 1750386), (4664, 1591260), (4822, 1539120), (4840, 1533396), (5088, 1458655), (5280, 1405613), (5808, 1277830), (5830, 1273008), (6360, 1166924), (6413, 1157280), (6996, 1060840), (7233, 1026080), (7260, 1022264), (8480, 875193), (8745, 848672), (9328, 795630), (9644, 769560), (9680, 766698), (11616, 638915), (11660, 636504), (12055, 615648), (12720, 583462), (12826, 578640), (13992, 530420), (14466, 513040), (14520, 511132), (17490, 424336), (18656, 397815), (19239, 385760), (19288, 384780), (19360, 383349), (23320, 318252), (24110, 307824), (25440, 291731), (25652, 289320), (26521, 279840), (27984, 265210), (28932, 256520), (29040, 255566), (32065, 231456), (34980, 212168), (36165, 205216), (38478, 192880), (38576, 192390), (46640, 159126), (48220, 153912), (51304, 144660), (53042, 139920), (55968, 132605), (57864, 128260), (58080, 127783), (64130, 115728), (69960, 106084), (72330, 102608), (76956, 96440), (77152, 96195), (79563, 93280)]