162568960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 427375872

約数和(自身を除く): 264806912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 241, 248, 256, 272, 310, 320, 340, 482, 496, 527, 544, 620, 640, 680, 964, 992, 1054, 1088, 1205, 1240, 1280, 1360, 1928, 1984, 2108, 2176, 2410, 2480, 2635, 2720, 3856, 3968, 4097, 4216, 4352, 4820, 4960, 5270, 5440, 7471, 7712, 7936, 8194, 8432, 9640, 9920, 10540, 10880, 14942, 15424, 16388, 16864, 19280, 19840, 20485, 21080, 21760, 29884, 30848, 32776, 33728, 37355, 38560, 39680, 40970, 42160, 59768, 61696, 65552, 67456, 74710, 77120, 81940, 84320, 119536, 127007, 131104, 134912, 149420, 154240, 163880, 168640, 239072, 254014, 262208, 298840, 308480, 327760, 337280, 478144, 508028, 524416, 597680, 635035, 655520, 674560, 956288, 1016056, 1048832, 1195360, 1270070, 1311040, 1912576, 2032112, 2390720, 2540140, 2622080, 4064224, 4781440, 5080280, 5244160, 8128448, 9562880, 10160560, 16256896, 20321120, 32513792, 40642240, 81284480, 162568960]

約数ペア:

[(1, 162568960), (2, 81284480), (4, 40642240), (5, 32513792), (8, 20321120), (10, 16256896), (16, 10160560), (17, 9562880), (20, 8128448), (31, 5244160), (32, 5080280), (34, 4781440), (40, 4064224), (62, 2622080), (64, 2540140), (68, 2390720), (80, 2032112), (85, 1912576), (124, 1311040), (128, 1270070), (136, 1195360), (155, 1048832), (160, 1016056), (170, 956288), (241, 674560), (248, 655520), (256, 635035), (272, 597680), (310, 524416), (320, 508028), (340, 478144), (482, 337280), (496, 327760), (527, 308480), (544, 298840), (620, 262208), (640, 254014), (680, 239072), (964, 168640), (992, 163880), (1054, 154240), (1088, 149420), (1205, 134912), (1240, 131104), (1280, 127007), (1360, 119536), (1928, 84320), (1984, 81940), (2108, 77120), (2176, 74710), (2410, 67456), (2480, 65552), (2635, 61696), (2720, 59768), (3856, 42160), (3968, 40970), (4097, 39680), (4216, 38560), (4352, 37355), (4820, 33728), (4960, 32776), (5270, 30848), (5440, 29884), (7471, 21760), (7712, 21080), (7936, 20485), (8194, 19840), (8432, 19280), (9640, 16864), (9920, 16388), (10540, 15424), (10880, 14942)]