1157735920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:160

約数の個数: 180

約数和(自身を含む): 3118441032

約数和(自身を除く): 1960705112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 62, 74, 80, 88, 110, 124, 148, 155, 176, 185, 220, 248, 296, 310, 341, 370, 407, 440, 496, 592, 620, 682, 740, 814, 880, 961, 1147, 1240, 1364, 1369, 1480, 1628, 1705, 1922, 2035, 2294, 2480, 2728, 2738, 2960, 3256, 3410, 3844, 4070, 4588, 4805, 5456, 5476, 5735, 6512, 6820, 6845, 7688, 8140, 9176, 9610, 10571, 10952, 11470, 12617, 13640, 13690, 15059, 15376, 16280, 18352, 19220, 21142, 21904, 22940, 25234, 27280, 27380, 30118, 32560, 35557, 38440, 42284, 42439, 45880, 50468, 52855, 54760, 60236, 63085, 71114, 75295, 76880, 84568, 84878, 91760, 100936, 105710, 109520, 120472, 126170, 142228, 150590, 169136, 169756, 177785, 201872, 211420, 212195, 240944, 252340, 284456, 301180, 339512, 355570, 391127, 422840, 424390, 466829, 504680, 568912, 602360, 679024, 711140, 782254, 845680, 848780, 933658, 1009360, 1204720, 1315609, 1422280, 1564508, 1697560, 1867316, 1955635, 2334145, 2631218, 2844560, 3129016, 3395120, 3734632, 3911270, 4668290, 5262436, 6258032, 6578045, 7469264, 7822540, 9336580, 10524872, 13156090, 14471699, 15645080, 18673160, 21049744, 26312180, 28943398, 31290160, 37346320, 52624360, 57886796, 72358495, 105248720, 115773592, 144716990, 231547184, 289433980, 578867960, 1157735920]

約数ペア:

[(1, 1157735920), (2, 578867960), (4, 289433980), (5, 231547184), (8, 144716990), (10, 115773592), (11, 105248720), (16, 72358495), (20, 57886796), (22, 52624360), (31, 37346320), (37, 31290160), (40, 28943398), (44, 26312180), (55, 21049744), (62, 18673160), (74, 15645080), (80, 14471699), (88, 13156090), (110, 10524872), (124, 9336580), (148, 7822540), (155, 7469264), (176, 6578045), (185, 6258032), (220, 5262436), (248, 4668290), (296, 3911270), (310, 3734632), (341, 3395120), (370, 3129016), (407, 2844560), (440, 2631218), (496, 2334145), (592, 1955635), (620, 1867316), (682, 1697560), (740, 1564508), (814, 1422280), (880, 1315609), (961, 1204720), (1147, 1009360), (1240, 933658), (1364, 848780), (1369, 845680), (1480, 782254), (1628, 711140), (1705, 679024), (1922, 602360), (2035, 568912), (2294, 504680), (2480, 466829), (2728, 424390), (2738, 422840), (2960, 391127), (3256, 355570), (3410, 339512), (3844, 301180), (4070, 284456), (4588, 252340), (4805, 240944), (5456, 212195), (5476, 211420), (5735, 201872), (6512, 177785), (6820, 169756), (6845, 169136), (7688, 150590), (8140, 142228), (9176, 126170), (9610, 120472), (10571, 109520), (10952, 105710), (11470, 100936), (12617, 91760), (13640, 84878), (13690, 84568), (15059, 76880), (15376, 75295), (16280, 71114), (18352, 63085), (19220, 60236), (21142, 54760), (21904, 52855), (22940, 50468), (25234, 45880), (27280, 42439), (27380, 42284), (30118, 38440), (32560, 35557)]