388823760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 320

約数和(自身を含む): 1472405760

約数和(自身を除く): 1083582000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 61, 65, 72, 78, 80, 90, 104, 108, 117, 120, 122, 130, 135, 144, 156, 180, 183, 195, 208, 216, 227, 234, 240, 244, 260, 270, 305, 312, 351, 360, 366, 390, 432, 454, 468, 488, 520, 540, 549, 585, 610, 624, 681, 702, 720, 732, 780, 793, 908, 915, 936, 976, 1040, 1080, 1098, 1135, 1170, 1220, 1362, 1404, 1464, 1560, 1586, 1647, 1755, 1816, 1830, 1872, 2043, 2160, 2196, 2270, 2340, 2379, 2440, 2724, 2745, 2808, 2928, 2951, 3120, 3172, 3294, 3405, 3510, 3632, 3660, 3965, 4086, 4392, 4540, 4680, 4758, 4880, 5448, 5490, 5616, 5902, 6129, 6344, 6588, 6810, 7020, 7137, 7320, 7930, 8172, 8235, 8784, 8853, 9080, 9360, 9516, 10215, 10896, 10980, 11804, 11895, 12258, 12688, 13176, 13620, 13847, 14040, 14274, 14640, 14755, 15860, 16344, 16470, 17706, 18160, 19032, 20430, 21411, 21960, 23608, 23790, 24516, 26352, 26559, 27240, 27694, 28080, 28548, 29510, 30645, 31720, 32688, 32940, 35412, 35685, 38064, 40860, 41541, 42822, 43920, 44265, 47216, 47580, 49032, 53118, 54480, 55388, 57096, 59020, 61290, 63440, 65880, 69235, 70824, 71370, 79677, 81720, 83082, 85644, 88530, 95160, 98064, 106236, 107055, 110776, 114192, 118040, 122580, 124623, 131760, 132795, 138470, 141648, 142740, 159354, 163440, 166164, 171288, 177060, 180011, 190320, 207705, 212472, 214110, 221552, 236080, 245160, 249246, 265590, 276940, 285480, 318708, 332328, 342576, 354120, 360022, 373869, 398385, 415410, 424944, 428220, 490320, 498492, 531180, 540033, 553880, 570960, 623115, 637416, 664656, 708240, 720044, 747738, 796770, 830820, 856440, 900055, 996984, 1062360, 1080066, 1107760, 1246230, 1274832, 1440088, 1495476, 1593540, 1620099, 1661640, 1712880, 1800110, 1869345, 1993968, 2124720, 2160132, 2492460, 2700165, 2880176, 2990952, 3187080, 3240198, 3323280, 3600220, 3738690, 4320264, 4860297, 4984920, 5400330, 5981904, 6374160, 6480396, 7200440, 7477380, 8100495, 8640528, 9720594, 9969840, 10800660, 12960792, 14400880, 14954760, 16200990, 19441188, 21601320, 24301485, 25921584, 29909520, 32401980, 38882376, 43202640, 48602970, 64803960, 77764752, 97205940, 129607920, 194411880, 388823760]

約数ペア:

[(1, 388823760), (2, 194411880), (3, 129607920), (4, 97205940), (5, 77764752), (6, 64803960), (8, 48602970), (9, 43202640), (10, 38882376), (12, 32401980), (13, 29909520), (15, 25921584), (16, 24301485), (18, 21601320), (20, 19441188), (24, 16200990), (26, 14954760), (27, 14400880), (30, 12960792), (36, 10800660), (39, 9969840), (40, 9720594), (45, 8640528), (48, 8100495), (52, 7477380), (54, 7200440), (60, 6480396), (61, 6374160), (65, 5981904), (72, 5400330), (78, 4984920), (80, 4860297), (90, 4320264), (104, 3738690), (108, 3600220), (117, 3323280), (120, 3240198), (122, 3187080), (130, 2990952), (135, 2880176), (144, 2700165), (156, 2492460), (180, 2160132), (183, 2124720), (195, 1993968), (208, 1869345), (216, 1800110), (227, 1712880), (234, 1661640), (240, 1620099), (244, 1593540), (260, 1495476), (270, 1440088), (305, 1274832), (312, 1246230), (351, 1107760), (360, 1080066), (366, 1062360), (390, 996984), (432, 900055), (454, 856440), (468, 830820), (488, 796770), (520, 747738), (540, 720044), (549, 708240), (585, 664656), (610, 637416), (624, 623115), (681, 570960), (702, 553880), (720, 540033), (732, 531180), (780, 498492), (793, 490320), (908, 428220), (915, 424944), (936, 415410), (976, 398385), (1040, 373869), (1080, 360022), (1098, 354120), (1135, 342576), (1170, 332328), (1220, 318708), (1362, 285480), (1404, 276940), (1464, 265590), (1560, 249246), (1586, 245160), (1647, 236080), (1755, 221552), (1816, 214110), (1830, 212472), (1872, 207705), (2043, 190320), (2160, 180011), (2196, 177060), (2270, 171288), (2340, 166164), (2379, 163440), (2440, 159354), (2724, 142740), (2745, 141648), (2808, 138470), (2928, 132795), (2951, 131760), (3120, 124623), (3172, 122580), (3294, 118040), (3405, 114192), (3510, 110776), (3632, 107055), (3660, 106236), (3965, 98064), (4086, 95160), (4392, 88530), (4540, 85644), (4680, 83082), (4758, 81720), (4880, 79677), (5448, 71370), (5490, 70824), (5616, 69235), (5902, 65880), (6129, 63440), (6344, 61290), (6588, 59020), (6810, 57096), (7020, 55388), (7137, 54480), (7320, 53118), (7930, 49032), (8172, 47580), (8235, 47216), (8784, 44265), (8853, 43920), (9080, 42822), (9360, 41541), (9516, 40860), (10215, 38064), (10896, 35685), (10980, 35412), (11804, 32940), (11895, 32688), (12258, 31720), (12688, 30645), (13176, 29510), (13620, 28548), (13847, 28080), (14040, 27694), (14274, 27240), (14640, 26559), (14755, 26352), (15860, 24516), (16344, 23790), (16470, 23608), (17706, 21960), (18160, 21411), (19032, 20430)]