396804240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 240

約数和(自身を含む): 1537151616

約数和(自身を除く): 1140347376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 140, 144, 168, 180, 210, 240, 252, 262, 280, 315, 336, 360, 393, 420, 504, 524, 560, 601, 630, 655, 720, 786, 840, 917, 1008, 1048, 1179, 1202, 1260, 1310, 1572, 1680, 1803, 1834, 1965, 2096, 2358, 2404, 2520, 2620, 2751, 3005, 3144, 3606, 3668, 3930, 4207, 4585, 4716, 4808, 5040, 5240, 5409, 5502, 5895, 6010, 6288, 7212, 7336, 7860, 8253, 8414, 9015, 9170, 9432, 9616, 10480, 10818, 11004, 11790, 12020, 12621, 13755, 14424, 14672, 15720, 16506, 16828, 18030, 18340, 18864, 21035, 21636, 22008, 23580, 24040, 25242, 27045, 27510, 28848, 31440, 33012, 33656, 36060, 36680, 37863, 41265, 42070, 43272, 44016, 47160, 48080, 50484, 54090, 55020, 63105, 66024, 67312, 72120, 73360, 75726, 78731, 82530, 84140, 86544, 94320, 100968, 108180, 110040, 126210, 132048, 144240, 151452, 157462, 165060, 168280, 189315, 201936, 216360, 220080, 236193, 252420, 302904, 314924, 330120, 336560, 378630, 393655, 432720, 472386, 504840, 551117, 605808, 629848, 660240, 708579, 757260, 787310, 944772, 1009680, 1102234, 1180965, 1259696, 1417158, 1514520, 1574620, 1653351, 1889544, 2204468, 2361930, 2755585, 2834316, 3029040, 3149240, 3306702, 3542895, 3779088, 4408936, 4723860, 4960053, 5511170, 5668632, 6298480, 6613404, 7085790, 8266755, 8817872, 9447720, 9920106, 11022340, 11337264, 13226808, 14171580, 16533510, 18895440, 19840212, 22044680, 24800265, 26453616, 28343160, 33067020, 39680424, 44089360, 49600530, 56686320, 66134040, 79360848, 99201060, 132268080, 198402120, 396804240]

約数ペア:

[(1, 396804240), (2, 198402120), (3, 132268080), (4, 99201060), (5, 79360848), (6, 66134040), (7, 56686320), (8, 49600530), (9, 44089360), (10, 39680424), (12, 33067020), (14, 28343160), (15, 26453616), (16, 24800265), (18, 22044680), (20, 19840212), (21, 18895440), (24, 16533510), (28, 14171580), (30, 13226808), (35, 11337264), (36, 11022340), (40, 9920106), (42, 9447720), (45, 8817872), (48, 8266755), (56, 7085790), (60, 6613404), (63, 6298480), (70, 5668632), (72, 5511170), (80, 4960053), (84, 4723860), (90, 4408936), (105, 3779088), (112, 3542895), (120, 3306702), (126, 3149240), (131, 3029040), (140, 2834316), (144, 2755585), (168, 2361930), (180, 2204468), (210, 1889544), (240, 1653351), (252, 1574620), (262, 1514520), (280, 1417158), (315, 1259696), (336, 1180965), (360, 1102234), (393, 1009680), (420, 944772), (504, 787310), (524, 757260), (560, 708579), (601, 660240), (630, 629848), (655, 605808), (720, 551117), (786, 504840), (840, 472386), (917, 432720), (1008, 393655), (1048, 378630), (1179, 336560), (1202, 330120), (1260, 314924), (1310, 302904), (1572, 252420), (1680, 236193), (1803, 220080), (1834, 216360), (1965, 201936), (2096, 189315), (2358, 168280), (2404, 165060), (2520, 157462), (2620, 151452), (2751, 144240), (3005, 132048), (3144, 126210), (3606, 110040), (3668, 108180), (3930, 100968), (4207, 94320), (4585, 86544), (4716, 84140), (4808, 82530), (5040, 78731), (5240, 75726), (5409, 73360), (5502, 72120), (5895, 67312), (6010, 66024), (6288, 63105), (7212, 55020), (7336, 54090), (7860, 50484), (8253, 48080), (8414, 47160), (9015, 44016), (9170, 43272), (9432, 42070), (9616, 41265), (10480, 37863), (10818, 36680), (11004, 36060), (11790, 33656), (12020, 33012), (12621, 31440), (13755, 28848), (14424, 27510), (14672, 27045), (15720, 25242), (16506, 24040), (16828, 23580), (18030, 22008), (18340, 21636), (18864, 21035)]