31303489920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3413}}^1$

素因数の和:3733

約数の個数: 256

約数和(自身を含む): 106056319680

約数和(自身を除く): 74752829760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 281, 320, 340, 384, 408, 480, 510, 544, 562, 640, 680, 816, 843, 960, 1020, 1088, 1124, 1360, 1405, 1632, 1686, 1920, 2040, 2176, 2248, 2720, 2810, 3264, 3372, 3413, 4080, 4215, 4496, 4777, 5440, 5620, 6528, 6744, 6826, 8160, 8430, 8992, 9554, 10239, 10880, 11240, 13488, 13652, 14331, 16320, 16860, 17065, 17984, 19108, 20478, 22480, 23885, 26976, 27304, 28662, 32640, 33720, 34130, 35968, 38216, 40956, 44960, 47770, 51195, 53952, 54608, 57324, 58021, 67440, 68260, 71655, 76432, 81912, 89920, 95540, 102390, 107904, 109216, 114648, 116042, 134880, 136520, 143310, 152864, 163824, 174063, 179840, 191080, 204780, 218432, 229296, 232084, 269760, 273040, 286620, 290105, 305728, 327648, 348126, 382160, 409560, 436864, 458592, 464168, 539520, 546080, 573240, 580210, 611456, 655296, 696252, 764320, 819120, 870315, 917184, 928336, 959053, 1092160, 1146480, 1160420, 1310592, 1392504, 1528640, 1638240, 1740630, 1834368, 1856672, 1918106, 2184320, 2292960, 2320840, 2785008, 2877159, 3057280, 3276480, 3481260, 3713344, 3836212, 4585920, 4641680, 4795265, 5570016, 5754318, 6552960, 6962520, 7426688, 7672424, 9171840, 9283360, 9590530, 11140032, 11508636, 13925040, 14385795, 15344848, 16303901, 18566720, 19181060, 22280064, 23017272, 27850080, 28771590, 30689696, 32607802, 37133440, 38362120, 46034544, 48911703, 55700160, 57543180, 61379392, 65215604, 76724240, 81519505, 92069088, 97823406, 111400320, 115086360, 122758784, 130431208, 153448480, 163039010, 184138176, 195646812, 230172720, 244558515, 260862416, 306896960, 326078020, 368276352, 391293624, 460345440, 489117030, 521724832, 613793920, 652156040, 782587248, 920690880, 978234060, 1043449664, 1304312080, 1565174496, 1841381760, 1956468120, 2086899328, 2608624160, 3130348992, 3912936240, 5217248320, 6260697984, 7825872480, 10434496640, 15651744960, 31303489920]

約数ペア:

[(1, 31303489920), (2, 15651744960), (3, 10434496640), (4, 7825872480), (5, 6260697984), (6, 5217248320), (8, 3912936240), (10, 3130348992), (12, 2608624160), (15, 2086899328), (16, 1956468120), (17, 1841381760), (20, 1565174496), (24, 1304312080), (30, 1043449664), (32, 978234060), (34, 920690880), (40, 782587248), (48, 652156040), (51, 613793920), (60, 521724832), (64, 489117030), (68, 460345440), (80, 391293624), (85, 368276352), (96, 326078020), (102, 306896960), (120, 260862416), (128, 244558515), (136, 230172720), (160, 195646812), (170, 184138176), (192, 163039010), (204, 153448480), (240, 130431208), (255, 122758784), (272, 115086360), (281, 111400320), (320, 97823406), (340, 92069088), (384, 81519505), (408, 76724240), (480, 65215604), (510, 61379392), (544, 57543180), (562, 55700160), (640, 48911703), (680, 46034544), (816, 38362120), (843, 37133440), (960, 32607802), (1020, 30689696), (1088, 28771590), (1124, 27850080), (1360, 23017272), (1405, 22280064), (1632, 19181060), (1686, 18566720), (1920, 16303901), (2040, 15344848), (2176, 14385795), (2248, 13925040), (2720, 11508636), (2810, 11140032), (3264, 9590530), (3372, 9283360), (3413, 9171840), (4080, 7672424), (4215, 7426688), (4496, 6962520), (4777, 6552960), (5440, 5754318), (5620, 5570016), (6528, 4795265), (6744, 4641680), (6826, 4585920), (8160, 3836212), (8430, 3713344), (8992, 3481260), (9554, 3276480), (10239, 3057280), (10880, 2877159), (11240, 2785008), (13488, 2320840), (13652, 2292960), (14331, 2184320), (16320, 1918106), (16860, 1856672), (17065, 1834368), (17984, 1740630), (19108, 1638240), (20478, 1528640), (22480, 1392504), (23885, 1310592), (26976, 1160420), (27304, 1146480), (28662, 1092160), (32640, 959053), (33720, 928336), (34130, 917184), (35968, 870315), (38216, 819120), (40956, 764320), (44960, 696252), (47770, 655296), (51195, 611456), (53952, 580210), (54608, 573240), (57324, 546080), (58021, 539520), (67440, 464168), (68260, 458592), (71655, 436864), (76432, 409560), (81912, 382160), (89920, 348126), (95540, 327648), (102390, 305728), (107904, 290105), (109216, 286620), (114648, 273040), (116042, 269760), (134880, 232084), (136520, 229296), (143310, 218432), (152864, 204780), (163824, 191080), (174063, 179840)]