344014720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4517}}^1$

素因数の和:4560

約数の個数: 128

約数和(自身を含む): 995405760

約数和(自身を除く): 651391040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4517, 4760, 5440, 7616, 9034, 9520, 10880, 15232, 18068, 19040, 22585, 31619, 36136, 38080, 45170, 63238, 72272, 76160, 76789, 90340, 126476, 144544, 153578, 158095, 180680, 252952, 289088, 307156, 316190, 361360, 383945, 505904, 537523, 578176, 614312, 632380, 722720, 767890, 1011808, 1075046, 1228624, 1264760, 1445440, 1535780, 2023616, 2150092, 2457248, 2529520, 2687615, 2890880, 3071560, 4047232, 4300184, 4914496, 5059040, 5375230, 6143120, 8600368, 9828992, 10118080, 10750460, 12286240, 17200736, 20236160, 21500920, 24572480, 34401472, 43001840, 49144960, 68802944, 86003680, 172007360, 344014720]

約数ペア:

[(1, 344014720), (2, 172007360), (4, 86003680), (5, 68802944), (7, 49144960), (8, 43001840), (10, 34401472), (14, 24572480), (16, 21500920), (17, 20236160), (20, 17200736), (28, 12286240), (32, 10750460), (34, 10118080), (35, 9828992), (40, 8600368), (56, 6143120), (64, 5375230), (68, 5059040), (70, 4914496), (80, 4300184), (85, 4047232), (112, 3071560), (119, 2890880), (128, 2687615), (136, 2529520), (140, 2457248), (160, 2150092), (170, 2023616), (224, 1535780), (238, 1445440), (272, 1264760), (280, 1228624), (320, 1075046), (340, 1011808), (448, 767890), (476, 722720), (544, 632380), (560, 614312), (595, 578176), (640, 537523), (680, 505904), (896, 383945), (952, 361360), (1088, 316190), (1120, 307156), (1190, 289088), (1360, 252952), (1904, 180680), (2176, 158095), (2240, 153578), (2380, 144544), (2720, 126476), (3808, 90340), (4480, 76789), (4517, 76160), (4760, 72272), (5440, 63238), (7616, 45170), (9034, 38080), (9520, 36136), (10880, 31619), (15232, 22585), (18068, 19040)]