389973957480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1\times {\mathrm{14627}}^1$

素因数の和:17064

約数の個数: 192

約数和(自身を含む): 1308936844800

約数和(自身を除く): 918962887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2389, 2790, 3720, 4778, 5580, 7167, 9556, 11160, 11945, 14334, 14627, 19112, 21501, 23890, 28668, 29254, 35835, 43002, 43881, 47780, 57336, 58508, 71670, 73135, 74059, 86004, 87762, 95560, 107505, 117016, 131643, 143340, 146270, 148118, 172008, 175524, 215010, 219405, 222177, 263286, 286680, 292540, 296236, 351048, 370295, 430020, 438810, 444354, 453437, 526572, 585080, 592472, 658215, 666531, 740590, 860040, 877620, 888708, 906874, 1053144, 1110885, 1316430, 1333062, 1360311, 1481180, 1755240, 1777416, 1813748, 2221770, 2267185, 2632860, 2666124, 2720622, 2962360, 3332655, 3627496, 4080933, 4443540, 4534370, 5265720, 5332248, 5441244, 6665310, 6801555, 8161866, 8887080, 9068740, 10882488, 13330620, 13603110, 16323732, 18137480, 20404665, 26661240, 27206220, 32647464, 34943903, 40809330, 54412440, 69887806, 81618660, 104831709, 139775612, 163237320, 174719515, 209663418, 279551224, 314495127, 349439030, 419326836, 524158545, 628990254, 698878060, 838653672, 1048317090, 1083260993, 1257980508, 1397756120, 1572475635, 2096634180, 2166521986, 2515961016, 3144951270, 3249782979, 4193268360, 4333043972, 5416304965, 6289902540, 6499565958, 8666087944, 9749348937, 10832609930, 12579805080, 12999131916, 16248914895, 19498697874, 21665219860, 25998263832, 32497829790, 38997395748, 43330439720, 48746744685, 64995659580, 77994791496, 97493489370, 129991319160, 194986978740, 389973957480]

約数ペア:

[(1, 389973957480), (2, 194986978740), (3, 129991319160), (4, 97493489370), (5, 77994791496), (6, 64995659580), (8, 48746744685), (9, 43330439720), (10, 38997395748), (12, 32497829790), (15, 25998263832), (18, 21665219860), (20, 19498697874), (24, 16248914895), (30, 12999131916), (31, 12579805080), (36, 10832609930), (40, 9749348937), (45, 8666087944), (60, 6499565958), (62, 6289902540), (72, 5416304965), (90, 4333043972), (93, 4193268360), (120, 3249782979), (124, 3144951270), (155, 2515961016), (180, 2166521986), (186, 2096634180), (248, 1572475635), (279, 1397756120), (310, 1257980508), (360, 1083260993), (372, 1048317090), (465, 838653672), (558, 698878060), (620, 628990254), (744, 524158545), (930, 419326836), (1116, 349439030), (1240, 314495127), (1395, 279551224), (1860, 209663418), (2232, 174719515), (2389, 163237320), (2790, 139775612), (3720, 104831709), (4778, 81618660), (5580, 69887806), (7167, 54412440), (9556, 40809330), (11160, 34943903), (11945, 32647464), (14334, 27206220), (14627, 26661240), (19112, 20404665), (21501, 18137480), (23890, 16323732), (28668, 13603110), (29254, 13330620), (35835, 10882488), (43002, 9068740), (43881, 8887080), (47780, 8161866), (57336, 6801555), (58508, 6665310), (71670, 5441244), (73135, 5332248), (74059, 5265720), (86004, 4534370), (87762, 4443540), (95560, 4080933), (107505, 3627496), (117016, 3332655), (131643, 2962360), (143340, 2720622), (146270, 2666124), (148118, 2632860), (172008, 2267185), (175524, 2221770), (215010, 1813748), (219405, 1777416), (222177, 1755240), (263286, 1481180), (286680, 1360311), (292540, 1333062), (296236, 1316430), (351048, 1110885), (370295, 1053144), (430020, 906874), (438810, 888708), (444354, 877620), (453437, 860040), (526572, 740590), (585080, 666531), (592472, 658215)]