2144010720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 6913347840

約数和(自身を除く): 4769337120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 163, 201, 240, 268, 326, 335, 402, 409, 480, 489, 536, 652, 670, 804, 815, 818, 978, 1005, 1072, 1227, 1304, 1340, 1608, 1630, 1636, 1956, 2010, 2045, 2144, 2445, 2454, 2608, 2680, 3216, 3260, 3272, 3912, 4020, 4090, 4890, 4908, 5216, 5360, 6135, 6432, 6520, 6544, 7824, 8040, 8180, 9780, 9816, 10720, 10921, 12270, 13040, 13088, 15648, 16080, 16360, 19560, 19632, 21842, 24540, 26080, 27403, 32160, 32720, 32763, 39120, 39264, 43684, 49080, 54605, 54806, 65440, 65526, 66667, 78240, 82209, 87368, 98160, 109210, 109612, 131052, 133334, 137015, 163815, 164418, 174736, 196320, 200001, 218420, 219224, 262104, 266668, 274030, 327630, 328836, 333335, 349472, 400002, 411045, 436840, 438448, 524208, 533336, 548060, 655260, 657672, 666670, 800004, 822090, 873680, 876896, 1000005, 1048416, 1066672, 1096120, 1310520, 1315344, 1333340, 1600008, 1644180, 1747360, 2000010, 2133344, 2192240, 2621040, 2630688, 2666680, 3200016, 3288360, 4000020, 4384480, 4466689, 5242080, 5333360, 6400032, 6576720, 8000040, 8933378, 10666720, 13153440, 13400067, 16000080, 17866756, 22333445, 26800134, 32000160, 35733512, 44666890, 53600268, 67000335, 71467024, 89333780, 107200536, 134000670, 142934048, 178667560, 214401072, 268001340, 357335120, 428802144, 536002680, 714670240, 1072005360, 2144010720]

約数ペア:

[(1, 2144010720), (2, 1072005360), (3, 714670240), (4, 536002680), (5, 428802144), (6, 357335120), (8, 268001340), (10, 214401072), (12, 178667560), (15, 142934048), (16, 134000670), (20, 107200536), (24, 89333780), (30, 71467024), (32, 67000335), (40, 53600268), (48, 44666890), (60, 35733512), (67, 32000160), (80, 26800134), (96, 22333445), (120, 17866756), (134, 16000080), (160, 13400067), (163, 13153440), (201, 10666720), (240, 8933378), (268, 8000040), (326, 6576720), (335, 6400032), (402, 5333360), (409, 5242080), (480, 4466689), (489, 4384480), (536, 4000020), (652, 3288360), (670, 3200016), (804, 2666680), (815, 2630688), (818, 2621040), (978, 2192240), (1005, 2133344), (1072, 2000010), (1227, 1747360), (1304, 1644180), (1340, 1600008), (1608, 1333340), (1630, 1315344), (1636, 1310520), (1956, 1096120), (2010, 1066672), (2045, 1048416), (2144, 1000005), (2445, 876896), (2454, 873680), (2608, 822090), (2680, 800004), (3216, 666670), (3260, 657672), (3272, 655260), (3912, 548060), (4020, 533336), (4090, 524208), (4890, 438448), (4908, 436840), (5216, 411045), (5360, 400002), (6135, 349472), (6432, 333335), (6520, 328836), (6544, 327630), (7824, 274030), (8040, 266668), (8180, 262104), (9780, 219224), (9816, 218420), (10720, 200001), (10921, 196320), (12270, 174736), (13040, 164418), (13088, 163815), (15648, 137015), (16080, 133334), (16360, 131052), (19560, 109612), (19632, 109210), (21842, 98160), (24540, 87368), (26080, 82209), (27403, 78240), (32160, 66667), (32720, 65526), (32763, 65440), (39120, 54806), (39264, 54605), (43684, 49080)]