645440002560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{9337963}}^1$

素因数の和:9337995

約数の個数: 160

約数和(自身を含む): 2292656921280

約数和(自身を除く): 1647216918720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 9337963, 18675926, 28013889, 37351852, 46689815, 56027778, 74703704, 84041667, 93379630, 112055556, 140069445, 149407408, 168083334, 186759260, 224111112, 252125001, 280138890, 298814816, 336166668, 373518520, 420208335, 448222224, 504250002, 560277780, 597629632, 672333336, 747037040, 840416670, 896444448, 1008500004, 1120555560, 1195259264, 1260625005, 1344666672, 1494074080, 1680833340, 1792888896, 2017000008, 2241111120, 2390518528, 2521250010, 2689333344, 2988148160, 3361666680, 3585777792, 4034000016, 4482222240, 4781037056, 5042500020, 5378666688, 5976296320, 6723333360, 7171555584, 8068000032, 8964444480, 10085000040, 10757333376, 11952592640, 13446666720, 14343111168, 16136000064, 17928888960, 20170000080, 21514666752, 23905185280, 26893333440, 32272000128, 35857777920, 40340000160, 43029333504, 53786666880, 64544000256, 71715555840, 80680000320, 107573333760, 129088000512, 161360000640, 215146667520, 322720001280, 645440002560]

約数ペア:

[(1, 645440002560), (2, 322720001280), (3, 215146667520), (4, 161360000640), (5, 129088000512), (6, 107573333760), (8, 80680000320), (9, 71715555840), (10, 64544000256), (12, 53786666880), (15, 43029333504), (16, 40340000160), (18, 35857777920), (20, 32272000128), (24, 26893333440), (27, 23905185280), (30, 21514666752), (32, 20170000080), (36, 17928888960), (40, 16136000064), (45, 14343111168), (48, 13446666720), (54, 11952592640), (60, 10757333376), (64, 10085000040), (72, 8964444480), (80, 8068000032), (90, 7171555584), (96, 6723333360), (108, 5976296320), (120, 5378666688), (128, 5042500020), (135, 4781037056), (144, 4482222240), (160, 4034000016), (180, 3585777792), (192, 3361666680), (216, 2988148160), (240, 2689333344), (256, 2521250010), (270, 2390518528), (288, 2241111120), (320, 2017000008), (360, 1792888896), (384, 1680833340), (432, 1494074080), (480, 1344666672), (512, 1260625005), (540, 1195259264), (576, 1120555560), (640, 1008500004), (720, 896444448), (768, 840416670), (864, 747037040), (960, 672333336), (1080, 597629632), (1152, 560277780), (1280, 504250002), (1440, 448222224), (1536, 420208335), (1728, 373518520), (1920, 336166668), (2160, 298814816), (2304, 280138890), (2560, 252125001), (2880, 224111112), (3456, 186759260), (3840, 168083334), (4320, 149407408), (4608, 140069445), (5760, 112055556), (6912, 93379630), (7680, 84041667), (8640, 74703704), (11520, 56027778), (13824, 46689815), (17280, 37351852), (23040, 28013889), (34560, 18675926), (69120, 9337963)]