326217780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 1205428224

約数和(自身を除く): 879210444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 223, 243, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 446, 486, 516, 540, 567, 602, 630, 645, 669, 756, 774, 810, 860, 892, 903, 945, 972, 1115, 1134, 1161, 1204, 1215, 1260, 1290, 1338, 1505, 1548, 1561, 1620, 1701, 1806, 1890, 1935, 2007, 2230, 2268, 2322, 2430, 2580, 2676, 2709, 2835, 3010, 3122, 3345, 3402, 3483, 3612, 3780, 3870, 4014, 4460, 4515, 4644, 4683, 4860, 5418, 5670, 5805, 6020, 6021, 6244, 6690, 6804, 6966, 7740, 7805, 8028, 8127, 8505, 9030, 9366, 9589, 10035, 10449, 10836, 11340, 11610, 12042, 13380, 13545, 13932, 14049, 15610, 16254, 17010, 17415, 18060, 18063, 18732, 19178, 20070, 20898, 23220, 23415, 24084, 24381, 27090, 28098, 28767, 30105, 31220, 32508, 34020, 34830, 36126, 38356, 40140, 40635, 41796, 42147, 46830, 47945, 48762, 52245, 54180, 54189, 56196, 57534, 60210, 67123, 69660, 70245, 72252, 73143, 81270, 84294, 86301, 90315, 93660, 95890, 97524, 104490, 108378, 115068, 120420, 121905, 126441, 134246, 140490, 143835, 146286, 162540, 168588, 172602, 180630, 191780, 201369, 208980, 210735, 216756, 243810, 252882, 258903, 268492, 270945, 280980, 287670, 292572, 335615, 345204, 361260, 365715, 379323, 402738, 421470, 431505, 487620, 505764, 517806, 541890, 575340, 604107, 632205, 671230, 731430, 758646, 776709, 805476, 842940, 863010, 1006845, 1035612, 1083780, 1208214, 1264410, 1294515, 1342460, 1462860, 1517292, 1553418, 1726020, 1812321, 1896615, 2013690, 2330127, 2416428, 2528820, 2589030, 3020535, 3106836, 3624642, 3793230, 3883545, 4027380, 4660254, 5178060, 5436963, 6041070, 7249284, 7586460, 7767090, 9061605, 9320508, 10873926, 11650635, 12082140, 15534180, 16310889, 18123210, 21747852, 23301270, 27184815, 32621778, 36246420, 46602540, 54369630, 65243556, 81554445, 108739260, 163108890, 326217780]

約数ペア:

[(1, 326217780), (2, 163108890), (3, 108739260), (4, 81554445), (5, 65243556), (6, 54369630), (7, 46602540), (9, 36246420), (10, 32621778), (12, 27184815), (14, 23301270), (15, 21747852), (18, 18123210), (20, 16310889), (21, 15534180), (27, 12082140), (28, 11650635), (30, 10873926), (35, 9320508), (36, 9061605), (42, 7767090), (43, 7586460), (45, 7249284), (54, 6041070), (60, 5436963), (63, 5178060), (70, 4660254), (81, 4027380), (84, 3883545), (86, 3793230), (90, 3624642), (105, 3106836), (108, 3020535), (126, 2589030), (129, 2528820), (135, 2416428), (140, 2330127), (162, 2013690), (172, 1896615), (180, 1812321), (189, 1726020), (210, 1553418), (215, 1517292), (223, 1462860), (243, 1342460), (252, 1294515), (258, 1264410), (270, 1208214), (301, 1083780), (315, 1035612), (324, 1006845), (378, 863010), (387, 842940), (405, 805476), (420, 776709), (430, 758646), (446, 731430), (486, 671230), (516, 632205), (540, 604107), (567, 575340), (602, 541890), (630, 517806), (645, 505764), (669, 487620), (756, 431505), (774, 421470), (810, 402738), (860, 379323), (892, 365715), (903, 361260), (945, 345204), (972, 335615), (1115, 292572), (1134, 287670), (1161, 280980), (1204, 270945), (1215, 268492), (1260, 258903), (1290, 252882), (1338, 243810), (1505, 216756), (1548, 210735), (1561, 208980), (1620, 201369), (1701, 191780), (1806, 180630), (1890, 172602), (1935, 168588), (2007, 162540), (2230, 146286), (2268, 143835), (2322, 140490), (2430, 134246), (2580, 126441), (2676, 121905), (2709, 120420), (2835, 115068), (3010, 108378), (3122, 104490), (3345, 97524), (3402, 95890), (3483, 93660), (3612, 90315), (3780, 86301), (3870, 84294), (4014, 81270), (4460, 73143), (4515, 72252), (4644, 70245), (4683, 69660), (4860, 67123), (5418, 60210), (5670, 57534), (5805, 56196), (6020, 54189), (6021, 54180), (6244, 52245), (6690, 48762), (6804, 47945), (6966, 46830), (7740, 42147), (7805, 41796), (8028, 40635), (8127, 40140), (8505, 38356), (9030, 36126), (9366, 34830), (9589, 34020), (10035, 32508), (10449, 31220), (10836, 30105), (11340, 28767), (11610, 28098), (12042, 27090), (13380, 24381), (13545, 24084), (13932, 23415), (14049, 23220), (15610, 20898), (16254, 20070), (17010, 19178), (17415, 18732), (18060, 18063)]