162589440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3294

約数の個数: 144

約数和(自身を含む): 559385568

約数和(自身を除く): 396796128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3257, 3328, 3840, 4160, 4992, 6240, 6514, 8320, 9771, 9984, 12480, 13028, 16285, 16640, 19542, 24960, 26056, 32570, 39084, 42341, 48855, 49920, 52112, 65140, 78168, 84682, 97710, 104224, 127023, 130280, 156336, 169364, 195420, 208448, 211705, 254046, 260560, 312672, 338728, 390840, 416896, 423410, 508092, 521120, 625344, 635115, 677456, 781680, 833792, 846820, 1016184, 1042240, 1250688, 1270230, 1354912, 1563360, 1693640, 2032368, 2084480, 2501376, 2540460, 2709824, 3126720, 3387280, 4064736, 4168960, 5080920, 5419648, 6253440, 6774560, 8129472, 10161840, 10839296, 12506880, 13549120, 16258944, 20323680, 27098240, 32517888, 40647360, 54196480, 81294720, 162589440]

約数ペア:

[(1, 162589440), (2, 81294720), (3, 54196480), (4, 40647360), (5, 32517888), (6, 27098240), (8, 20323680), (10, 16258944), (12, 13549120), (13, 12506880), (15, 10839296), (16, 10161840), (20, 8129472), (24, 6774560), (26, 6253440), (30, 5419648), (32, 5080920), (39, 4168960), (40, 4064736), (48, 3387280), (52, 3126720), (60, 2709824), (64, 2540460), (65, 2501376), (78, 2084480), (80, 2032368), (96, 1693640), (104, 1563360), (120, 1354912), (128, 1270230), (130, 1250688), (156, 1042240), (160, 1016184), (192, 846820), (195, 833792), (208, 781680), (240, 677456), (256, 635115), (260, 625344), (312, 521120), (320, 508092), (384, 423410), (390, 416896), (416, 390840), (480, 338728), (520, 312672), (624, 260560), (640, 254046), (768, 211705), (780, 208448), (832, 195420), (960, 169364), (1040, 156336), (1248, 130280), (1280, 127023), (1560, 104224), (1664, 97710), (1920, 84682), (2080, 78168), (2496, 65140), (3120, 52112), (3257, 49920), (3328, 48855), (3840, 42341), (4160, 39084), (4992, 32570), (6240, 26056), (6514, 24960), (8320, 19542), (9771, 16640), (9984, 16285), (12480, 13028)]