402584910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 1263403008

約数和(自身を除く): 860818098

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 67, 70, 71, 78, 91, 93, 105, 130, 134, 142, 155, 182, 186, 195, 201, 210, 213, 217, 273, 310, 335, 355, 390, 402, 403, 426, 434, 455, 465, 469, 497, 546, 651, 670, 710, 806, 871, 910, 923, 930, 938, 994, 1005, 1065, 1085, 1209, 1302, 1365, 1407, 1491, 1742, 1846, 2010, 2015, 2077, 2130, 2170, 2201, 2345, 2418, 2485, 2613, 2730, 2769, 2814, 2821, 2982, 3255, 4030, 4154, 4355, 4402, 4615, 4690, 4757, 4970, 5226, 5538, 5642, 6045, 6097, 6231, 6461, 6510, 6603, 7035, 7455, 8463, 8710, 9230, 9514, 10385, 11005, 12090, 12194, 12462, 12922, 13065, 13206, 13845, 14070, 14105, 14271, 14539, 14910, 15407, 16926, 18291, 19383, 20770, 22010, 23785, 26130, 27001, 27690, 28210, 28542, 28613, 29078, 30485, 30814, 31155, 32305, 33015, 33299, 36582, 38766, 42315, 43617, 46221, 47570, 54002, 57226, 60970, 61841, 62310, 64610, 66030, 66598, 71355, 72695, 77035, 81003, 84630, 85839, 87234, 91455, 92442, 96915, 99897, 123682, 135005, 142710, 143065, 145390, 147467, 154070, 162006, 166495, 171678, 182910, 185523, 189007, 193830, 199794, 200291, 218085, 231105, 270010, 286130, 294934, 309205, 332990, 371046, 378014, 400582, 405015, 429195, 432887, 436170, 442401, 462210, 499485, 567021, 600873, 618410, 737335, 810030, 858390, 865774, 884802, 927615, 945035, 998970, 1001455, 1032269, 1134042, 1201746, 1298661, 1474670, 1855230, 1890070, 1917071, 2002910, 2064538, 2164435, 2212005, 2597322, 2835105, 3004365, 3096807, 3834142, 4328870, 4424010, 5161345, 5670210, 5751213, 6008730, 6193614, 6493305, 9585355, 10322690, 11502426, 12986610, 13419497, 15484035, 19170710, 26838994, 28756065, 30968070, 40258491, 57512130, 67097485, 80516982, 134194970, 201292455, 402584910]

約数ペア:

[(1, 402584910), (2, 201292455), (3, 134194970), (5, 80516982), (6, 67097485), (7, 57512130), (10, 40258491), (13, 30968070), (14, 28756065), (15, 26838994), (21, 19170710), (26, 15484035), (30, 13419497), (31, 12986610), (35, 11502426), (39, 10322690), (42, 9585355), (62, 6493305), (65, 6193614), (67, 6008730), (70, 5751213), (71, 5670210), (78, 5161345), (91, 4424010), (93, 4328870), (105, 3834142), (130, 3096807), (134, 3004365), (142, 2835105), (155, 2597322), (182, 2212005), (186, 2164435), (195, 2064538), (201, 2002910), (210, 1917071), (213, 1890070), (217, 1855230), (273, 1474670), (310, 1298661), (335, 1201746), (355, 1134042), (390, 1032269), (402, 1001455), (403, 998970), (426, 945035), (434, 927615), (455, 884802), (465, 865774), (469, 858390), (497, 810030), (546, 737335), (651, 618410), (670, 600873), (710, 567021), (806, 499485), (871, 462210), (910, 442401), (923, 436170), (930, 432887), (938, 429195), (994, 405015), (1005, 400582), (1065, 378014), (1085, 371046), (1209, 332990), (1302, 309205), (1365, 294934), (1407, 286130), (1491, 270010), (1742, 231105), (1846, 218085), (2010, 200291), (2015, 199794), (2077, 193830), (2130, 189007), (2170, 185523), (2201, 182910), (2345, 171678), (2418, 166495), (2485, 162006), (2613, 154070), (2730, 147467), (2769, 145390), (2814, 143065), (2821, 142710), (2982, 135005), (3255, 123682), (4030, 99897), (4154, 96915), (4355, 92442), (4402, 91455), (4615, 87234), (4690, 85839), (4757, 84630), (4970, 81003), (5226, 77035), (5538, 72695), (5642, 71355), (6045, 66598), (6097, 66030), (6231, 64610), (6461, 62310), (6510, 61841), (6603, 60970), (7035, 57226), (7455, 54002), (8463, 47570), (8710, 46221), (9230, 43617), (9514, 42315), (10385, 38766), (11005, 36582), (12090, 33299), (12194, 33015), (12462, 32305), (12922, 31155), (13065, 30814), (13206, 30485), (13845, 29078), (14070, 28613), (14105, 28542), (14271, 28210), (14539, 27690), (14910, 27001), (15407, 26130), (16926, 23785), (18291, 22010), (19383, 20770)]