251442240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 448

約数和(自身を含む): 1011253248

約数和(自身を除く): 759811008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 71, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 136, 140, 142, 155, 160, 168, 170, 186, 192, 204, 210, 213, 217, 224, 238, 240, 248, 255, 272, 280, 284, 310, 320, 336, 340, 355, 357, 372, 408, 420, 426, 434, 448, 465, 476, 480, 496, 497, 510, 527, 544, 560, 568, 595, 620, 651, 672, 680, 710, 714, 744, 816, 840, 852, 868, 930, 952, 960, 992, 994, 1020, 1054, 1065, 1085, 1088, 1120, 1136, 1190, 1207, 1240, 1302, 1344, 1360, 1420, 1428, 1488, 1491, 1581, 1632, 1680, 1704, 1736, 1785, 1860, 1904, 1984, 1988, 2040, 2108, 2130, 2170, 2201, 2240, 2272, 2380, 2414, 2480, 2485, 2604, 2635, 2720, 2840, 2856, 2976, 2982, 3162, 3255, 3264, 3360, 3408, 3472, 3570, 3621, 3689, 3720, 3808, 3976, 4080, 4216, 4260, 4340, 4402, 4544, 4760, 4828, 4960, 4970, 5208, 5270, 5440, 5680, 5712, 5952, 5964, 6035, 6324, 6510, 6603, 6720, 6816, 6944, 7140, 7242, 7378, 7440, 7455, 7616, 7905, 7952, 8160, 8432, 8449, 8520, 8680, 8804, 9520, 9656, 9920, 9940, 10416, 10540, 11005, 11067, 11360, 11424, 11928, 12070, 12648, 13020, 13206, 13632, 13888, 14280, 14484, 14756, 14880, 14910, 15407, 15810, 15904, 16320, 16864, 16898, 17040, 17360, 17608, 18105, 18445, 19040, 19312, 19880, 20832, 21080, 22010, 22134, 22720, 22848, 23856, 24140, 25296, 25347, 26040, 26412, 28560, 28968, 29512, 29760, 29820, 30814, 31620, 31808, 33015, 33728, 33796, 34080, 34720, 35216, 36210, 36890, 37417, 38080, 38624, 39760, 41664, 42160, 42245, 44020, 44268, 46221, 47712, 48280, 50592, 50694, 52080, 52824, 55335, 57120, 57936, 59024, 59640, 61628, 63240, 66030, 67592, 68160, 69440, 70432, 72420, 73780, 74834, 77035, 77248, 79520, 84320, 84490, 88040, 88536, 92442, 95424, 96560, 101184, 101388, 104160, 105648, 110670, 112251, 114240, 115872, 118048, 119280, 123256, 126480, 126735, 132060, 135184, 140864, 144840, 147560, 149668, 154070, 159040, 168640, 168980, 176080, 177072, 184884, 187085, 193120, 202776, 208320, 211296, 221340, 224502, 231105, 231744, 236096, 238560, 246512, 252960, 253470, 261919, 264120, 270368, 289680, 295120, 299336, 308140, 337960, 352160, 354144, 369768, 374170, 386240, 405552, 422592, 442680, 449004, 462210, 477120, 493024, 505920, 506940, 523838, 528240, 540736, 561255, 579360, 590240, 598672, 616280, 675920, 704320, 708288, 739536, 748340, 785757, 811104, 885360, 898008, 924420, 986048, 1013880, 1047676, 1056480, 1122510, 1158720, 1180480, 1197344, 1232560, 1309595, 1351840, 1479072, 1496680, 1571514, 1622208, 1770720, 1796016, 1848840, 2027760, 2095352, 2112960, 2245020, 2394688, 2465120, 2619190, 2703680, 2958144, 2993360, 3143028, 3541440, 3592032, 3697680, 3928785, 4055520, 4190704, 4490040, 4930240, 5238380, 5986720, 6286056, 7184064, 7395360, 7857570, 8111040, 8381408, 8980080, 10476760, 11973440, 12572112, 14790720, 15715140, 16762816, 17960160, 20953520, 25144224, 31430280, 35920320, 41907040, 50288448, 62860560, 83814080, 125721120, 251442240]

約数ペア:

[(1, 251442240), (2, 125721120), (3, 83814080), (4, 62860560), (5, 50288448), (6, 41907040), (7, 35920320), (8, 31430280), (10, 25144224), (12, 20953520), (14, 17960160), (15, 16762816), (16, 15715140), (17, 14790720), (20, 12572112), (21, 11973440), (24, 10476760), (28, 8980080), (30, 8381408), (31, 8111040), (32, 7857570), (34, 7395360), (35, 7184064), (40, 6286056), (42, 5986720), (48, 5238380), (51, 4930240), (56, 4490040), (60, 4190704), (62, 4055520), (64, 3928785), (68, 3697680), (70, 3592032), (71, 3541440), (80, 3143028), (84, 2993360), (85, 2958144), (93, 2703680), (96, 2619190), (102, 2465120), (105, 2394688), (112, 2245020), (119, 2112960), (120, 2095352), (124, 2027760), (136, 1848840), (140, 1796016), (142, 1770720), (155, 1622208), (160, 1571514), (168, 1496680), (170, 1479072), (186, 1351840), (192, 1309595), (204, 1232560), (210, 1197344), (213, 1180480), (217, 1158720), (224, 1122510), (238, 1056480), (240, 1047676), (248, 1013880), (255, 986048), (272, 924420), (280, 898008), (284, 885360), (310, 811104), (320, 785757), (336, 748340), (340, 739536), (355, 708288), (357, 704320), (372, 675920), (408, 616280), (420, 598672), (426, 590240), (434, 579360), (448, 561255), (465, 540736), (476, 528240), (480, 523838), (496, 506940), (497, 505920), (510, 493024), (527, 477120), (544, 462210), (560, 449004), (568, 442680), (595, 422592), (620, 405552), (651, 386240), (672, 374170), (680, 369768), (710, 354144), (714, 352160), (744, 337960), (816, 308140), (840, 299336), (852, 295120), (868, 289680), (930, 270368), (952, 264120), (960, 261919), (992, 253470), (994, 252960), (1020, 246512), (1054, 238560), (1065, 236096), (1085, 231744), (1088, 231105), (1120, 224502), (1136, 221340), (1190, 211296), (1207, 208320), (1240, 202776), (1302, 193120), (1344, 187085), (1360, 184884), (1420, 177072), (1428, 176080), (1488, 168980), (1491, 168640), (1581, 159040), (1632, 154070), (1680, 149668), (1704, 147560), (1736, 144840), (1785, 140864), (1860, 135184), (1904, 132060), (1984, 126735), (1988, 126480), (2040, 123256), (2108, 119280), (2130, 118048), (2170, 115872), (2201, 114240), (2240, 112251), (2272, 110670), (2380, 105648), (2414, 104160), (2480, 101388), (2485, 101184), (2604, 96560), (2635, 95424), (2720, 92442), (2840, 88536), (2856, 88040), (2976, 84490), (2982, 84320), (3162, 79520), (3255, 77248), (3264, 77035), (3360, 74834), (3408, 73780), (3472, 72420), (3570, 70432), (3621, 69440), (3689, 68160), (3720, 67592), (3808, 66030), (3976, 63240), (4080, 61628), (4216, 59640), (4260, 59024), (4340, 57936), (4402, 57120), (4544, 55335), (4760, 52824), (4828, 52080), (4960, 50694), (4970, 50592), (5208, 48280), (5270, 47712), (5440, 46221), (5680, 44268), (5712, 44020), (5952, 42245), (5964, 42160), (6035, 41664), (6324, 39760), (6510, 38624), (6603, 38080), (6720, 37417), (6816, 36890), (6944, 36210), (7140, 35216), (7242, 34720), (7378, 34080), (7440, 33796), (7455, 33728), (7616, 33015), (7905, 31808), (7952, 31620), (8160, 30814), (8432, 29820), (8449, 29760), (8520, 29512), (8680, 28968), (8804, 28560), (9520, 26412), (9656, 26040), (9920, 25347), (9940, 25296), (10416, 24140), (10540, 23856), (11005, 22848), (11067, 22720), (11360, 22134), (11424, 22010), (11928, 21080), (12070, 20832), (12648, 19880), (13020, 19312), (13206, 19040), (13632, 18445), (13888, 18105), (14280, 17608), (14484, 17360), (14756, 17040), (14880, 16898), (14910, 16864), (15407, 16320), (15810, 15904)]