149385280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 168

約数和(自身を含む): 411699456

約数和(自身を除く): 262314176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 64, 74, 80, 88, 110, 124, 148, 155, 160, 176, 185, 220, 248, 296, 310, 320, 341, 352, 370, 407, 440, 496, 592, 620, 682, 704, 740, 814, 880, 992, 1147, 1184, 1240, 1364, 1369, 1480, 1628, 1705, 1760, 1984, 2035, 2294, 2368, 2480, 2728, 2738, 2960, 3256, 3410, 3520, 4070, 4588, 4960, 5456, 5476, 5735, 5920, 6512, 6820, 6845, 8140, 9176, 9920, 10912, 10952, 11470, 11840, 12617, 13024, 13640, 13690, 15059, 16280, 18352, 21824, 21904, 22940, 25234, 26048, 27280, 27380, 30118, 32560, 36704, 42439, 43808, 45880, 50468, 54560, 54760, 60236, 63085, 65120, 73408, 75295, 84878, 87616, 91760, 100936, 109120, 109520, 120472, 126170, 130240, 150590, 169756, 183520, 201872, 212195, 219040, 240944, 252340, 301180, 339512, 367040, 403744, 424390, 438080, 466829, 481888, 504680, 602360, 679024, 807488, 848780, 933658, 963776, 1009360, 1204720, 1358048, 1697560, 1867316, 2018720, 2334145, 2409440, 2716096, 3395120, 3734632, 4037440, 4668290, 4818880, 6790240, 7469264, 9336580, 13580480, 14938528, 18673160, 29877056, 37346320, 74692640, 149385280]

約数ペア:

[(1, 149385280), (2, 74692640), (4, 37346320), (5, 29877056), (8, 18673160), (10, 14938528), (11, 13580480), (16, 9336580), (20, 7469264), (22, 6790240), (31, 4818880), (32, 4668290), (37, 4037440), (40, 3734632), (44, 3395120), (55, 2716096), (62, 2409440), (64, 2334145), (74, 2018720), (80, 1867316), (88, 1697560), (110, 1358048), (124, 1204720), (148, 1009360), (155, 963776), (160, 933658), (176, 848780), (185, 807488), (220, 679024), (248, 602360), (296, 504680), (310, 481888), (320, 466829), (341, 438080), (352, 424390), (370, 403744), (407, 367040), (440, 339512), (496, 301180), (592, 252340), (620, 240944), (682, 219040), (704, 212195), (740, 201872), (814, 183520), (880, 169756), (992, 150590), (1147, 130240), (1184, 126170), (1240, 120472), (1364, 109520), (1369, 109120), (1480, 100936), (1628, 91760), (1705, 87616), (1760, 84878), (1984, 75295), (2035, 73408), (2294, 65120), (2368, 63085), (2480, 60236), (2728, 54760), (2738, 54560), (2960, 50468), (3256, 45880), (3410, 43808), (3520, 42439), (4070, 36704), (4588, 32560), (4960, 30118), (5456, 27380), (5476, 27280), (5735, 26048), (5920, 25234), (6512, 22940), (6820, 21904), (6845, 21824), (8140, 18352), (9176, 16280), (9920, 15059), (10912, 13690), (10952, 13640), (11470, 13024), (11840, 12617)]