187780320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1474

約数の個数: 288

約数和(自身を含む): 789227712

約数和(自身を除く): 601447392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1433, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2866, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4299, 4368, 4680, 5040, 5460, 5732, 6240, 6552, 7165, 7280, 8190, 8598, 8736, 9360, 10031, 10080, 10920, 11464, 12897, 13104, 14330, 14560, 16380, 17196, 18629, 18720, 20062, 21495, 21840, 22928, 25794, 26208, 28660, 30093, 32760, 34392, 37258, 40124, 42990, 43680, 45856, 50155, 51588, 55887, 57320, 60186, 64485, 65520, 68784, 74516, 80248, 85980, 90279, 93145, 100310, 103176, 111774, 114640, 120372, 128970, 130403, 131040, 137568, 149032, 150465, 160496, 167661, 171960, 180558, 186290, 200620, 206352, 223548, 229280, 240744, 257940, 260806, 279435, 298064, 300930, 320992, 335322, 343920, 361116, 372580, 391209, 401240, 412704, 447096, 451395, 481488, 515880, 521612, 558870, 596128, 601860, 652015, 670644, 687840, 722232, 745160, 782418, 802480, 838305, 894192, 902790, 962976, 1031760, 1043224, 1117740, 1173627, 1203720, 1304030, 1341288, 1444464, 1490320, 1564836, 1604960, 1676610, 1788384, 1805580, 1956045, 2063520, 2086448, 2235480, 2347254, 2407440, 2608060, 2682576, 2888928, 2980640, 3129672, 3353220, 3611160, 3912090, 4172896, 4470960, 4694508, 4814880, 5216120, 5365152, 5868135, 6259344, 6706440, 7222320, 7824180, 8941920, 9389016, 10432240, 11736270, 12518688, 13412880, 14444640, 15648360, 18778032, 20864480, 23472540, 26825760, 31296720, 37556064, 46945080, 62593440, 93890160, 187780320]

約数ペア:

[(1, 187780320), (2, 93890160), (3, 62593440), (4, 46945080), (5, 37556064), (6, 31296720), (7, 26825760), (8, 23472540), (9, 20864480), (10, 18778032), (12, 15648360), (13, 14444640), (14, 13412880), (15, 12518688), (16, 11736270), (18, 10432240), (20, 9389016), (21, 8941920), (24, 7824180), (26, 7222320), (28, 6706440), (30, 6259344), (32, 5868135), (35, 5365152), (36, 5216120), (39, 4814880), (40, 4694508), (42, 4470960), (45, 4172896), (48, 3912090), (52, 3611160), (56, 3353220), (60, 3129672), (63, 2980640), (65, 2888928), (70, 2682576), (72, 2608060), (78, 2407440), (80, 2347254), (84, 2235480), (90, 2086448), (91, 2063520), (96, 1956045), (104, 1805580), (105, 1788384), (112, 1676610), (117, 1604960), (120, 1564836), (126, 1490320), (130, 1444464), (140, 1341288), (144, 1304030), (156, 1203720), (160, 1173627), (168, 1117740), (180, 1043224), (182, 1031760), (195, 962976), (208, 902790), (210, 894192), (224, 838305), (234, 802480), (240, 782418), (252, 745160), (260, 722232), (273, 687840), (280, 670644), (288, 652015), (312, 601860), (315, 596128), (336, 558870), (360, 521612), (364, 515880), (390, 481488), (416, 451395), (420, 447096), (455, 412704), (468, 401240), (480, 391209), (504, 372580), (520, 361116), (546, 343920), (560, 335322), (585, 320992), (624, 300930), (630, 298064), (672, 279435), (720, 260806), (728, 257940), (780, 240744), (819, 229280), (840, 223548), (910, 206352), (936, 200620), (1008, 186290), (1040, 180558), (1092, 171960), (1120, 167661), (1170, 160496), (1248, 150465), (1260, 149032), (1365, 137568), (1433, 131040), (1440, 130403), (1456, 128970), (1560, 120372), (1638, 114640), (1680, 111774), (1820, 103176), (1872, 100310), (2016, 93145), (2080, 90279), (2184, 85980), (2340, 80248), (2520, 74516), (2730, 68784), (2866, 65520), (2912, 64485), (3120, 60186), (3276, 57320), (3360, 55887), (3640, 51588), (3744, 50155), (4095, 45856), (4299, 43680), (4368, 42990), (4680, 40124), (5040, 37258), (5460, 34392), (5732, 32760), (6240, 30093), (6552, 28660), (7165, 26208), (7280, 25794), (8190, 22928), (8598, 21840), (8736, 21495), (9360, 20062), (10031, 18720), (10080, 18629), (10920, 17196), (11464, 16380), (12897, 14560), (13104, 14330)]