1301451760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1180

約数の個数: 160

約数和(自身を含む): 3614054400

約数和(自身を除く): 2312602640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 343, 344, 392, 430, 490, 560, 602, 686, 688, 784, 860, 980, 1103, 1204, 1372, 1505, 1715, 1720, 1960, 2107, 2206, 2408, 2744, 3010, 3430, 3440, 3920, 4214, 4412, 4816, 5488, 5515, 6020, 6860, 7721, 8428, 8824, 10535, 11030, 12040, 13720, 14749, 15442, 16856, 17648, 21070, 22060, 24080, 27440, 29498, 30884, 33712, 38605, 42140, 44120, 47429, 54047, 58996, 61768, 73745, 77210, 84280, 88240, 94858, 108094, 117992, 123536, 147490, 154420, 168560, 189716, 216188, 235984, 237145, 270235, 294980, 308840, 332003, 378329, 379432, 432376, 474290, 540470, 589960, 617680, 664006, 756658, 758864, 864752, 948580, 1080940, 1179920, 1328012, 1513316, 1660015, 1891645, 1897160, 2161880, 2324021, 2656024, 3026632, 3320030, 3783290, 3794320, 4323760, 4648042, 5312048, 6053264, 6640060, 7566580, 9296084, 11620105, 13280120, 15133160, 16268147, 18592168, 23240210, 26560240, 30266320, 32536294, 37184336, 46480420, 65072588, 81340735, 92960840, 130145176, 162681470, 185921680, 260290352, 325362940, 650725880, 1301451760]

約数ペア:

[(1, 1301451760), (2, 650725880), (4, 325362940), (5, 260290352), (7, 185921680), (8, 162681470), (10, 130145176), (14, 92960840), (16, 81340735), (20, 65072588), (28, 46480420), (35, 37184336), (40, 32536294), (43, 30266320), (49, 26560240), (56, 23240210), (70, 18592168), (80, 16268147), (86, 15133160), (98, 13280120), (112, 11620105), (140, 9296084), (172, 7566580), (196, 6640060), (215, 6053264), (245, 5312048), (280, 4648042), (301, 4323760), (343, 3794320), (344, 3783290), (392, 3320030), (430, 3026632), (490, 2656024), (560, 2324021), (602, 2161880), (686, 1897160), (688, 1891645), (784, 1660015), (860, 1513316), (980, 1328012), (1103, 1179920), (1204, 1080940), (1372, 948580), (1505, 864752), (1715, 758864), (1720, 756658), (1960, 664006), (2107, 617680), (2206, 589960), (2408, 540470), (2744, 474290), (3010, 432376), (3430, 379432), (3440, 378329), (3920, 332003), (4214, 308840), (4412, 294980), (4816, 270235), (5488, 237145), (5515, 235984), (6020, 216188), (6860, 189716), (7721, 168560), (8428, 154420), (8824, 147490), (10535, 123536), (11030, 117992), (12040, 108094), (13720, 94858), (14749, 88240), (15442, 84280), (16856, 77210), (17648, 73745), (21070, 61768), (22060, 58996), (24080, 54047), (27440, 47429), (29498, 44120), (30884, 42140), (33712, 38605)]