240988160

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 156

約数和(自身を含む): 677428464

約数和(自身を除く): 436440304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 512, 560, 574, 640, 656, 820, 896, 1024, 1120, 1148, 1280, 1312, 1435, 1640, 1681, 1792, 2048, 2240, 2296, 2560, 2624, 2870, 3280, 3362, 3584, 4096, 4480, 4592, 5120, 5248, 5740, 6560, 6724, 7168, 8405, 8960, 9184, 10240, 10496, 11480, 11767, 13120, 13448, 14336, 16810, 17920, 18368, 20480, 20992, 22960, 23534, 26240, 26896, 28672, 33620, 35840, 36736, 41984, 45920, 47068, 52480, 53792, 58835, 67240, 71680, 73472, 83968, 91840, 94136, 104960, 107584, 117670, 134480, 143360, 146944, 167936, 183680, 188272, 209920, 215168, 235340, 268960, 293888, 367360, 376544, 419840, 430336, 470680, 537920, 587776, 734720, 753088, 839680, 860672, 941360, 1075840, 1175552, 1469440, 1506176, 1721344, 1882720, 2151680, 2938880, 3012352, 3442688, 3765440, 4303360, 5877760, 6024704, 6885376, 7530880, 8606720, 12049408, 15061760, 17213440, 24098816, 30123520, 34426880, 48197632, 60247040, 120494080, 240988160]

約数ペア:

[(1, 240988160), (2, 120494080), (4, 60247040), (5, 48197632), (7, 34426880), (8, 30123520), (10, 24098816), (14, 17213440), (16, 15061760), (20, 12049408), (28, 8606720), (32, 7530880), (35, 6885376), (40, 6024704), (41, 5877760), (56, 4303360), (64, 3765440), (70, 3442688), (80, 3012352), (82, 2938880), (112, 2151680), (128, 1882720), (140, 1721344), (160, 1506176), (164, 1469440), (205, 1175552), (224, 1075840), (256, 941360), (280, 860672), (287, 839680), (320, 753088), (328, 734720), (410, 587776), (448, 537920), (512, 470680), (560, 430336), (574, 419840), (640, 376544), (656, 367360), (820, 293888), (896, 268960), (1024, 235340), (1120, 215168), (1148, 209920), (1280, 188272), (1312, 183680), (1435, 167936), (1640, 146944), (1681, 143360), (1792, 134480), (2048, 117670), (2240, 107584), (2296, 104960), (2560, 94136), (2624, 91840), (2870, 83968), (3280, 73472), (3362, 71680), (3584, 67240), (4096, 58835), (4480, 53792), (4592, 52480), (5120, 47068), (5248, 45920), (5740, 41984), (6560, 36736), (6724, 35840), (7168, 33620), (8405, 28672), (8960, 26896), (9184, 26240), (10240, 23534), (10496, 22960), (11480, 20992), (11767, 20480), (13120, 18368), (13448, 17920), (14336, 16810)]