390564720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 320

約数和(自身を含む): 1656560640

約数和(自身を除く): 1265995920

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, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 1987, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 3974, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 5961, 6552, 7020, 7280, 7560, 7948, 8190, 9360, 9828, 9935, 10920, 11922, 12285, 13104, 13909, 14040, 15120, 15896, 16380, 17883, 19656, 19870, 21840, 23844, 24570, 25831, 27818, 28080, 29805, 31792, 32760, 35766, 39312, 39740, 41727, 47688, 49140, 51662, 53649, 55636, 59610, 65520, 69545, 71532, 77493, 79480, 83454, 89415, 95376, 98280, 103324, 107298, 111272, 119220, 125181, 129155, 139090, 143064, 154986, 158960, 166908, 178830, 180817, 196560, 206648, 208635, 214596, 222544, 232479, 238440, 250362, 258310, 268245, 278180, 286128, 309972, 333816, 357660, 361634, 375543, 387465, 413296, 417270, 429192, 464958, 476880, 500724, 516620, 536490, 542451, 556360, 619944, 625905, 667632, 697437, 715320, 723268, 751086, 774930, 834540, 858384, 904085, 929916, 1001448, 1033240, 1072980, 1084902, 1112720, 1162395, 1239888, 1251810, 1394874, 1430640, 1446536, 1502172, 1549860, 1627353, 1669080, 1808170, 1859832, 1877715, 2002896, 2066480, 2145960, 2169804, 2324790, 2503620, 2712255, 2789748, 2893072, 3004344, 3099720, 3254706, 3338160, 3487185, 3616340, 3719664, 3755430, 4291920, 4339608, 4649580, 4882059, 5007240, 5424510, 5579496, 6008688, 6199440, 6509412, 6974370, 7232680, 7510860, 8136765, 8679216, 9299160, 9764118, 10014480, 10849020, 11158992, 13018824, 13948740, 14465360, 15021720, 16273530, 18598320, 19528236, 21698040, 24410295, 26037648, 27897480, 30043440, 32547060, 39056472, 43396080, 48820590, 55794960, 65094120, 78112944, 97641180, 130188240, 195282360, 390564720]

約数ペア:

[(1, 390564720), (2, 195282360), (3, 130188240), (4, 97641180), (5, 78112944), (6, 65094120), (7, 55794960), (8, 48820590), (9, 43396080), (10, 39056472), (12, 32547060), (13, 30043440), (14, 27897480), (15, 26037648), (16, 24410295), (18, 21698040), (20, 19528236), (21, 18598320), (24, 16273530), (26, 15021720), (27, 14465360), (28, 13948740), (30, 13018824), (35, 11158992), (36, 10849020), (39, 10014480), (40, 9764118), (42, 9299160), (45, 8679216), (48, 8136765), (52, 7510860), (54, 7232680), (56, 6974370), (60, 6509412), (63, 6199440), (65, 6008688), (70, 5579496), (72, 5424510), (78, 5007240), (80, 4882059), (84, 4649580), (90, 4339608), (91, 4291920), (104, 3755430), (105, 3719664), (108, 3616340), (112, 3487185), (117, 3338160), (120, 3254706), (126, 3099720), (130, 3004344), (135, 2893072), (140, 2789748), (144, 2712255), (156, 2503620), (168, 2324790), (180, 2169804), (182, 2145960), (189, 2066480), (195, 2002896), (208, 1877715), (210, 1859832), (216, 1808170), (234, 1669080), (240, 1627353), (252, 1549860), (260, 1502172), (270, 1446536), (273, 1430640), (280, 1394874), (312, 1251810), (315, 1239888), (336, 1162395), (351, 1112720), (360, 1084902), (364, 1072980), (378, 1033240), (390, 1001448), (420, 929916), (432, 904085), (455, 858384), (468, 834540), (504, 774930), (520, 751086), (540, 723268), (546, 715320), (560, 697437), (585, 667632), (624, 625905), (630, 619944), (702, 556360), (720, 542451), (728, 536490), (756, 516620), (780, 500724), (819, 476880), (840, 464958), (910, 429192), (936, 417270), (945, 413296), (1008, 387465), (1040, 375543), (1080, 361634), (1092, 357660), (1170, 333816), (1260, 309972), (1365, 286128), (1404, 278180), (1456, 268245), (1512, 258310), (1560, 250362), (1638, 238440), (1680, 232479), (1755, 222544), (1820, 214596), (1872, 208635), (1890, 206648), (1987, 196560), (2160, 180817), (2184, 178830), (2340, 166908), (2457, 158960), (2520, 154986), (2730, 143064), (2808, 139090), (3024, 129155), (3120, 125181), (3276, 119220), (3510, 111272), (3640, 107298), (3780, 103324), (3974, 98280), (4095, 95376), (4368, 89415), (4680, 83454), (4914, 79480), (5040, 77493), (5460, 71532), (5616, 69545), (5961, 65520), (6552, 59610), (7020, 55636), (7280, 53649), (7560, 51662), (7948, 49140), (8190, 47688), (9360, 41727), (9828, 39740), (9935, 39312), (10920, 35766), (11922, 32760), (12285, 31792), (13104, 29805), (13909, 28080), (14040, 27818), (15120, 25831), (15896, 24570), (16380, 23844), (17883, 21840), (19656, 19870)]