255933949440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2563441}}^1$

素因数の和:2563480

約数の個数: 160

約数和(自身を含む): 881126791776

約数和(自身を除く): 625192842336

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, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 24960, 33280, 49920, 99840, 2563441, 5126882, 7690323, 10253764, 12817205, 15380646, 20507528, 25634410, 30761292, 33324733, 38451615, 41015056, 51268820, 61522584, 66649466, 76903230, 82030112, 99974199, 102537640, 123045168, 133298932, 153806460, 164060224, 166623665, 199948398, 205075280, 246090336, 266597864, 307612920, 328120448, 333247330, 399896796, 410150560, 492180672, 499870995, 533195728, 615225840, 656240896, 666494660, 799793592, 820301120, 984361344, 999741990, 1066391456, 1230451680, 1312481792, 1332989320, 1599587184, 1640602240, 1968722688, 1999483980, 2132782912, 2460903360, 2665978640, 3199174368, 3281204480, 3937445376, 3998967960, 4265565824, 4921806720, 5331957280, 6398348736, 6562408960, 7997935920, 8531131648, 9843613440, 10663914560, 12796697472, 15995871840, 17062263296, 19687226880, 21327829120, 25593394944, 31991743680, 42655658240, 51186789888, 63983487360, 85311316480, 127966974720, 255933949440]

約数ペア:

[(1, 255933949440), (2, 127966974720), (3, 85311316480), (4, 63983487360), (5, 51186789888), (6, 42655658240), (8, 31991743680), (10, 25593394944), (12, 21327829120), (13, 19687226880), (15, 17062263296), (16, 15995871840), (20, 12796697472), (24, 10663914560), (26, 9843613440), (30, 8531131648), (32, 7997935920), (39, 6562408960), (40, 6398348736), (48, 5331957280), (52, 4921806720), (60, 4265565824), (64, 3998967960), (65, 3937445376), (78, 3281204480), (80, 3199174368), (96, 2665978640), (104, 2460903360), (120, 2132782912), (128, 1999483980), (130, 1968722688), (156, 1640602240), (160, 1599587184), (192, 1332989320), (195, 1312481792), (208, 1230451680), (240, 1066391456), (256, 999741990), (260, 984361344), (312, 820301120), (320, 799793592), (384, 666494660), (390, 656240896), (416, 615225840), (480, 533195728), (512, 499870995), (520, 492180672), (624, 410150560), (640, 399896796), (768, 333247330), (780, 328120448), (832, 307612920), (960, 266597864), (1040, 246090336), (1248, 205075280), (1280, 199948398), (1536, 166623665), (1560, 164060224), (1664, 153806460), (1920, 133298932), (2080, 123045168), (2496, 102537640), (2560, 99974199), (3120, 82030112), (3328, 76903230), (3840, 66649466), (4160, 61522584), (4992, 51268820), (6240, 41015056), (6656, 38451615), (7680, 33324733), (8320, 30761292), (9984, 25634410), (12480, 20507528), (16640, 15380646), (19968, 12817205), (24960, 10253764), (33280, 7690323), (49920, 5126882), (99840, 2563441)]