1421167360

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 3632694912

約数和(自身を除く): 2211527552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 241, 256, 271, 272, 320, 340, 482, 542, 544, 640, 680, 964, 1084, 1088, 1205, 1280, 1355, 1360, 1928, 2168, 2176, 2410, 2710, 2720, 3856, 4097, 4336, 4352, 4607, 4820, 5420, 5440, 7712, 8194, 8672, 9214, 9640, 10840, 10880, 15424, 16388, 17344, 18428, 19280, 20485, 21680, 21760, 23035, 30848, 32776, 34688, 36856, 38560, 40970, 43360, 46070, 61696, 65311, 65552, 69376, 73712, 77120, 81940, 86720, 92140, 130622, 131104, 147424, 154240, 163880, 173440, 184280, 261244, 262208, 294848, 308480, 326555, 327760, 346880, 368560, 522488, 524416, 589696, 653110, 655520, 737120, 1044976, 1048832, 1110287, 1179392, 1306220, 1311040, 1474240, 2089952, 2220574, 2612440, 2622080, 2948480, 4179904, 4441148, 5224880, 5244160, 5551435, 5896960, 8359808, 8882296, 10449760, 11102870, 16719616, 17764592, 20899520, 22205740, 35529184, 41799040, 44411480, 71058368, 83598080, 88822960, 142116736, 177645920, 284233472, 355291840, 710583680, 1421167360]

約数ペア:

[(1, 1421167360), (2, 710583680), (4, 355291840), (5, 284233472), (8, 177645920), (10, 142116736), (16, 88822960), (17, 83598080), (20, 71058368), (32, 44411480), (34, 41799040), (40, 35529184), (64, 22205740), (68, 20899520), (80, 17764592), (85, 16719616), (128, 11102870), (136, 10449760), (160, 8882296), (170, 8359808), (241, 5896960), (256, 5551435), (271, 5244160), (272, 5224880), (320, 4441148), (340, 4179904), (482, 2948480), (542, 2622080), (544, 2612440), (640, 2220574), (680, 2089952), (964, 1474240), (1084, 1311040), (1088, 1306220), (1205, 1179392), (1280, 1110287), (1355, 1048832), (1360, 1044976), (1928, 737120), (2168, 655520), (2176, 653110), (2410, 589696), (2710, 524416), (2720, 522488), (3856, 368560), (4097, 346880), (4336, 327760), (4352, 326555), (4607, 308480), (4820, 294848), (5420, 262208), (5440, 261244), (7712, 184280), (8194, 173440), (8672, 163880), (9214, 154240), (9640, 147424), (10840, 131104), (10880, 130622), (15424, 92140), (16388, 86720), (17344, 81940), (18428, 77120), (19280, 73712), (20485, 69376), (21680, 65552), (21760, 65311), (23035, 61696), (30848, 46070), (32776, 43360), (34688, 40970), (36856, 38560)]