157601640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 552581280

約数和(自身を除く): 394979640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 547, 588, 686, 735, 840, 980, 1029, 1094, 1176, 1372, 1470, 1641, 1715, 1960, 2058, 2188, 2401, 2735, 2744, 2940, 3282, 3430, 3829, 4116, 4376, 4802, 5145, 5470, 5880, 6564, 6860, 7203, 7658, 8205, 8232, 9604, 10290, 10940, 11487, 12005, 13128, 13720, 14406, 15316, 16410, 19145, 19208, 20580, 21880, 22974, 24010, 26803, 28812, 30632, 32820, 36015, 38290, 41160, 45948, 48020, 53606, 57435, 57624, 65640, 72030, 76580, 80409, 91896, 96040, 107212, 114870, 134015, 144060, 153160, 160818, 187621, 214424, 229740, 268030, 288120, 321636, 375242, 402045, 459480, 536060, 562863, 643272, 750484, 804090, 938105, 1072120, 1125726, 1313347, 1500968, 1608180, 1876210, 2251452, 2626694, 2814315, 3216360, 3752420, 3940041, 4502904, 5253388, 5628630, 6566735, 7504840, 7880082, 10506776, 11257260, 13133470, 15760164, 19700205, 22514520, 26266940, 31520328, 39400410, 52533880, 78800820, 157601640]

約数ペア:

[(1, 157601640), (2, 78800820), (3, 52533880), (4, 39400410), (5, 31520328), (6, 26266940), (7, 22514520), (8, 19700205), (10, 15760164), (12, 13133470), (14, 11257260), (15, 10506776), (20, 7880082), (21, 7504840), (24, 6566735), (28, 5628630), (30, 5253388), (35, 4502904), (40, 3940041), (42, 3752420), (49, 3216360), (56, 2814315), (60, 2626694), (70, 2251452), (84, 1876210), (98, 1608180), (105, 1500968), (120, 1313347), (140, 1125726), (147, 1072120), (168, 938105), (196, 804090), (210, 750484), (245, 643272), (280, 562863), (294, 536060), (343, 459480), (392, 402045), (420, 375242), (490, 321636), (547, 288120), (588, 268030), (686, 229740), (735, 214424), (840, 187621), (980, 160818), (1029, 153160), (1094, 144060), (1176, 134015), (1372, 114870), (1470, 107212), (1641, 96040), (1715, 91896), (1960, 80409), (2058, 76580), (2188, 72030), (2401, 65640), (2735, 57624), (2744, 57435), (2940, 53606), (3282, 48020), (3430, 45948), (3829, 41160), (4116, 38290), (4376, 36015), (4802, 32820), (5145, 30632), (5470, 28812), (5880, 26803), (6564, 24010), (6860, 22974), (7203, 21880), (7658, 20580), (8205, 19208), (8232, 19145), (9604, 16410), (10290, 15316), (10940, 14406), (11487, 13720), (12005, 13128)]