251007120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 320

約数和(自身を含む): 1064931840

約数和(自身を除く): 813924720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1277, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2554, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 3831, 4095, 4368, 4680, 4914, 5040, 5108, 5460, 5616, 6385, 6552, 7020, 7280, 7560, 7662, 8190, 8939, 9360, 9828, 10216, 10920, 11493, 12285, 12770, 13104, 14040, 15120, 15324, 16380, 16601, 17878, 19155, 19656, 20432, 21840, 22986, 24570, 25540, 26817, 28080, 30648, 32760, 33202, 34479, 35756, 38310, 39312, 44695, 45972, 49140, 49803, 51080, 53634, 57465, 61296, 65520, 66404, 68958, 71512, 76620, 80451, 83005, 89390, 91944, 98280, 99606, 102160, 107268, 114930, 116207, 132808, 134085, 137916, 143024, 149409, 153240, 160902, 166010, 172395, 178780, 183888, 196560, 199212, 214536, 229860, 232414, 241353, 249015, 265616, 268170, 275832, 298818, 306480, 321804, 332020, 344790, 348621, 357560, 398424, 402255, 429072, 448227, 459720, 464828, 482706, 498030, 536340, 551664, 581035, 597636, 643608, 664040, 689580, 697242, 715120, 747045, 796848, 804510, 896454, 919440, 929656, 965412, 996060, 1045863, 1072680, 1162070, 1195272, 1206765, 1287216, 1328080, 1379160, 1394484, 1494090, 1609020, 1743105, 1792908, 1859312, 1930824, 1992120, 2091726, 2145360, 2241135, 2324140, 2390544, 2413530, 2758320, 2788968, 2988180, 3137589, 3218040, 3486210, 3585816, 3861648, 3984240, 4183452, 4482270, 4648280, 4827060, 5229315, 5577936, 5976360, 6275178, 6436080, 6972420, 7171632, 8366904, 8964540, 9296560, 9654120, 10458630, 11952720, 12550356, 13944840, 15687945, 16733808, 17929080, 19308240, 20917260, 25100712, 27889680, 31375890, 35858160, 41834520, 50201424, 62751780, 83669040, 125503560, 251007120]

約数ペア:

[(1, 251007120), (2, 125503560), (3, 83669040), (4, 62751780), (5, 50201424), (6, 41834520), (7, 35858160), (8, 31375890), (9, 27889680), (10, 25100712), (12, 20917260), (13, 19308240), (14, 17929080), (15, 16733808), (16, 15687945), (18, 13944840), (20, 12550356), (21, 11952720), (24, 10458630), (26, 9654120), (27, 9296560), (28, 8964540), (30, 8366904), (35, 7171632), (36, 6972420), (39, 6436080), (40, 6275178), (42, 5976360), (45, 5577936), (48, 5229315), (52, 4827060), (54, 4648280), (56, 4482270), (60, 4183452), (63, 3984240), (65, 3861648), (70, 3585816), (72, 3486210), (78, 3218040), (80, 3137589), (84, 2988180), (90, 2788968), (91, 2758320), (104, 2413530), (105, 2390544), (108, 2324140), (112, 2241135), (117, 2145360), (120, 2091726), (126, 1992120), (130, 1930824), (135, 1859312), (140, 1792908), (144, 1743105), (156, 1609020), (168, 1494090), (180, 1394484), (182, 1379160), (189, 1328080), (195, 1287216), (208, 1206765), (210, 1195272), (216, 1162070), (234, 1072680), (240, 1045863), (252, 996060), (260, 965412), (270, 929656), (273, 919440), (280, 896454), (312, 804510), (315, 796848), (336, 747045), (351, 715120), (360, 697242), (364, 689580), (378, 664040), (390, 643608), (420, 597636), (432, 581035), (455, 551664), (468, 536340), (504, 498030), (520, 482706), (540, 464828), (546, 459720), (560, 448227), (585, 429072), (624, 402255), (630, 398424), (702, 357560), (720, 348621), (728, 344790), (756, 332020), (780, 321804), (819, 306480), (840, 298818), (910, 275832), (936, 268170), (945, 265616), (1008, 249015), (1040, 241353), (1080, 232414), (1092, 229860), (1170, 214536), (1260, 199212), (1277, 196560), (1365, 183888), (1404, 178780), (1456, 172395), (1512, 166010), (1560, 160902), (1638, 153240), (1680, 149409), (1755, 143024), (1820, 137916), (1872, 134085), (1890, 132808), (2160, 116207), (2184, 114930), (2340, 107268), (2457, 102160), (2520, 99606), (2554, 98280), (2730, 91944), (2808, 89390), (3024, 83005), (3120, 80451), (3276, 76620), (3510, 71512), (3640, 68958), (3780, 66404), (3831, 65520), (4095, 61296), (4368, 57465), (4680, 53634), (4914, 51080), (5040, 49803), (5108, 49140), (5460, 45972), (5616, 44695), (6385, 39312), (6552, 38310), (7020, 35756), (7280, 34479), (7560, 33202), (7662, 32760), (8190, 30648), (8939, 28080), (9360, 26817), (9828, 25540), (10216, 24570), (10920, 22986), (11493, 21840), (12285, 20432), (12770, 19656), (13104, 19155), (14040, 17878), (15120, 16601), (15324, 16380)]