38587560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 139345920

約数和(自身を除く): 100758360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 31, 33, 40, 41, 44, 46, 55, 60, 62, 66, 69, 82, 88, 92, 93, 110, 115, 120, 123, 124, 132, 138, 155, 164, 165, 184, 186, 205, 220, 230, 246, 248, 253, 264, 276, 310, 328, 330, 341, 345, 372, 410, 440, 451, 460, 465, 492, 506, 552, 615, 620, 660, 682, 690, 713, 744, 759, 820, 902, 920, 930, 943, 984, 1012, 1023, 1230, 1240, 1265, 1271, 1320, 1353, 1364, 1380, 1426, 1518, 1640, 1705, 1804, 1860, 1886, 2024, 2046, 2139, 2255, 2460, 2530, 2542, 2706, 2728, 2760, 2829, 2852, 3036, 3410, 3565, 3608, 3720, 3772, 3795, 3813, 4092, 4278, 4510, 4715, 4920, 5060, 5084, 5115, 5412, 5658, 5704, 6072, 6355, 6765, 6820, 7130, 7544, 7590, 7626, 7843, 8184, 8556, 9020, 9430, 10120, 10168, 10230, 10373, 10695, 10824, 11316, 12710, 13530, 13640, 13981, 14145, 14260, 15180, 15252, 15686, 17112, 18040, 18860, 19065, 20460, 20746, 21390, 22632, 23529, 25420, 27060, 27962, 28290, 28520, 29233, 30360, 30504, 31119, 31372, 37720, 38130, 39215, 40920, 41492, 41943, 42780, 47058, 50840, 51865, 54120, 55924, 56580, 58466, 62238, 62744, 69905, 76260, 78430, 82984, 83886, 85560, 87699, 94116, 103730, 111848, 113160, 116932, 117645, 124476, 139810, 146165, 152520, 155595, 156860, 167772, 175398, 188232, 207460, 209715, 233864, 235290, 248952, 279620, 292330, 311190, 313720, 321563, 335544, 350796, 414920, 419430, 438495, 470580, 559240, 584660, 622380, 643126, 701592, 838860, 876990, 941160, 964689, 1169320, 1244760, 1286252, 1607815, 1677720, 1753980, 1929378, 2572504, 3215630, 3507960, 3858756, 4823445, 6431260, 7717512, 9646890, 12862520, 19293780, 38587560]

約数ペア:

[(1, 38587560), (2, 19293780), (3, 12862520), (4, 9646890), (5, 7717512), (6, 6431260), (8, 4823445), (10, 3858756), (11, 3507960), (12, 3215630), (15, 2572504), (20, 1929378), (22, 1753980), (23, 1677720), (24, 1607815), (30, 1286252), (31, 1244760), (33, 1169320), (40, 964689), (41, 941160), (44, 876990), (46, 838860), (55, 701592), (60, 643126), (62, 622380), (66, 584660), (69, 559240), (82, 470580), (88, 438495), (92, 419430), (93, 414920), (110, 350796), (115, 335544), (120, 321563), (123, 313720), (124, 311190), (132, 292330), (138, 279620), (155, 248952), (164, 235290), (165, 233864), (184, 209715), (186, 207460), (205, 188232), (220, 175398), (230, 167772), (246, 156860), (248, 155595), (253, 152520), (264, 146165), (276, 139810), (310, 124476), (328, 117645), (330, 116932), (341, 113160), (345, 111848), (372, 103730), (410, 94116), (440, 87699), (451, 85560), (460, 83886), (465, 82984), (492, 78430), (506, 76260), (552, 69905), (615, 62744), (620, 62238), (660, 58466), (682, 56580), (690, 55924), (713, 54120), (744, 51865), (759, 50840), (820, 47058), (902, 42780), (920, 41943), (930, 41492), (943, 40920), (984, 39215), (1012, 38130), (1023, 37720), (1230, 31372), (1240, 31119), (1265, 30504), (1271, 30360), (1320, 29233), (1353, 28520), (1364, 28290), (1380, 27962), (1426, 27060), (1518, 25420), (1640, 23529), (1705, 22632), (1804, 21390), (1860, 20746), (1886, 20460), (2024, 19065), (2046, 18860), (2139, 18040), (2255, 17112), (2460, 15686), (2530, 15252), (2542, 15180), (2706, 14260), (2728, 14145), (2760, 13981), (2829, 13640), (2852, 13530), (3036, 12710), (3410, 11316), (3565, 10824), (3608, 10695), (3720, 10373), (3772, 10230), (3795, 10168), (3813, 10120), (4092, 9430), (4278, 9020), (4510, 8556), (4715, 8184), (4920, 7843), (5060, 7626), (5084, 7590), (5115, 7544), (5412, 7130), (5658, 6820), (5704, 6765), (6072, 6355)]