1843958720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 4731081216

約数和(自身を除く): 2887122496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 157, 160, 170, 254, 272, 289, 314, 320, 340, 508, 544, 578, 628, 635, 680, 785, 1016, 1088, 1156, 1256, 1270, 1360, 1445, 1570, 2032, 2159, 2312, 2512, 2540, 2669, 2720, 2890, 3140, 4064, 4318, 4624, 5024, 5080, 5338, 5440, 5780, 6280, 8128, 8636, 9248, 10048, 10160, 10676, 10795, 11560, 12560, 13345, 17272, 18496, 19939, 20320, 21352, 21590, 23120, 25120, 26690, 34544, 36703, 39878, 40640, 42704, 43180, 45373, 46240, 50240, 53380, 69088, 73406, 79756, 85408, 86360, 90746, 92480, 99695, 106760, 138176, 146812, 159512, 170816, 172720, 181492, 183515, 199390, 213520, 226865, 293624, 319024, 338963, 345440, 362984, 367030, 398780, 427040, 453730, 587248, 638048, 677926, 690880, 725968, 734060, 797560, 854080, 907460, 1174496, 1276096, 1355852, 1451936, 1468120, 1595120, 1694815, 1814920, 2348992, 2711704, 2903872, 2936240, 3190240, 3389630, 3629840, 5423408, 5762371, 5872480, 6380480, 6779260, 7259680, 10846816, 11524742, 11744960, 13558520, 14519360, 21693632, 23049484, 27117040, 28811855, 46098968, 54234080, 57623710, 92197936, 108468160, 115247420, 184395872, 230494840, 368791744, 460989680, 921979360, 1843958720]

約数ペア:

[(1, 1843958720), (2, 921979360), (4, 460989680), (5, 368791744), (8, 230494840), (10, 184395872), (16, 115247420), (17, 108468160), (20, 92197936), (32, 57623710), (34, 54234080), (40, 46098968), (64, 28811855), (68, 27117040), (80, 23049484), (85, 21693632), (127, 14519360), (136, 13558520), (157, 11744960), (160, 11524742), (170, 10846816), (254, 7259680), (272, 6779260), (289, 6380480), (314, 5872480), (320, 5762371), (340, 5423408), (508, 3629840), (544, 3389630), (578, 3190240), (628, 2936240), (635, 2903872), (680, 2711704), (785, 2348992), (1016, 1814920), (1088, 1694815), (1156, 1595120), (1256, 1468120), (1270, 1451936), (1360, 1355852), (1445, 1276096), (1570, 1174496), (2032, 907460), (2159, 854080), (2312, 797560), (2512, 734060), (2540, 725968), (2669, 690880), (2720, 677926), (2890, 638048), (3140, 587248), (4064, 453730), (4318, 427040), (4624, 398780), (5024, 367030), (5080, 362984), (5338, 345440), (5440, 338963), (5780, 319024), (6280, 293624), (8128, 226865), (8636, 213520), (9248, 199390), (10048, 183515), (10160, 181492), (10676, 172720), (10795, 170816), (11560, 159512), (12560, 146812), (13345, 138176), (17272, 106760), (18496, 99695), (19939, 92480), (20320, 90746), (21352, 86360), (21590, 85408), (23120, 79756), (25120, 73406), (26690, 69088), (34544, 53380), (36703, 50240), (39878, 46240), (40640, 45373), (42704, 43180)]