129607920

素因数分解:

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

素因数の和:320

約数の個数: 240

約数和(自身を含む): 478531872

約数和(自身を除く): 348923952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 227, 234, 240, 244, 260, 305, 312, 360, 366, 390, 454, 468, 488, 520, 549, 585, 610, 624, 681, 720, 732, 780, 793, 908, 915, 936, 976, 1040, 1098, 1135, 1170, 1220, 1362, 1464, 1560, 1586, 1816, 1830, 1872, 2043, 2196, 2270, 2340, 2379, 2440, 2724, 2745, 2928, 2951, 3120, 3172, 3405, 3632, 3660, 3965, 4086, 4392, 4540, 4680, 4758, 4880, 5448, 5490, 5902, 6344, 6810, 7137, 7320, 7930, 8172, 8784, 8853, 9080, 9360, 9516, 10215, 10896, 10980, 11804, 11895, 12688, 13620, 13847, 14274, 14640, 14755, 15860, 16344, 17706, 18160, 19032, 20430, 21960, 23608, 23790, 26559, 27240, 27694, 28548, 29510, 31720, 32688, 35412, 35685, 38064, 40860, 41541, 43920, 44265, 47216, 47580, 53118, 54480, 55388, 57096, 59020, 63440, 69235, 70824, 71370, 81720, 83082, 88530, 95160, 106236, 110776, 114192, 118040, 124623, 132795, 138470, 141648, 142740, 163440, 166164, 177060, 180011, 190320, 207705, 212472, 221552, 236080, 249246, 265590, 276940, 285480, 332328, 354120, 360022, 415410, 424944, 498492, 531180, 540033, 553880, 570960, 623115, 664656, 708240, 720044, 830820, 900055, 996984, 1062360, 1080066, 1107760, 1246230, 1440088, 1620099, 1661640, 1800110, 1993968, 2124720, 2160132, 2492460, 2700165, 2880176, 3240198, 3323280, 3600220, 4320264, 4984920, 5400330, 6480396, 7200440, 8100495, 8640528, 9969840, 10800660, 12960792, 14400880, 16200990, 21601320, 25921584, 32401980, 43202640, 64803960, 129607920]

約数ペア:

[(1, 129607920), (2, 64803960), (3, 43202640), (4, 32401980), (5, 25921584), (6, 21601320), (8, 16200990), (9, 14400880), (10, 12960792), (12, 10800660), (13, 9969840), (15, 8640528), (16, 8100495), (18, 7200440), (20, 6480396), (24, 5400330), (26, 4984920), (30, 4320264), (36, 3600220), (39, 3323280), (40, 3240198), (45, 2880176), (48, 2700165), (52, 2492460), (60, 2160132), (61, 2124720), (65, 1993968), (72, 1800110), (78, 1661640), (80, 1620099), (90, 1440088), (104, 1246230), (117, 1107760), (120, 1080066), (122, 1062360), (130, 996984), (144, 900055), (156, 830820), (180, 720044), (183, 708240), (195, 664656), (208, 623115), (227, 570960), (234, 553880), (240, 540033), (244, 531180), (260, 498492), (305, 424944), (312, 415410), (360, 360022), (366, 354120), (390, 332328), (454, 285480), (468, 276940), (488, 265590), (520, 249246), (549, 236080), (585, 221552), (610, 212472), (624, 207705), (681, 190320), (720, 180011), (732, 177060), (780, 166164), (793, 163440), (908, 142740), (915, 141648), (936, 138470), (976, 132795), (1040, 124623), (1098, 118040), (1135, 114192), (1170, 110776), (1220, 106236), (1362, 95160), (1464, 88530), (1560, 83082), (1586, 81720), (1816, 71370), (1830, 70824), (1872, 69235), (2043, 63440), (2196, 59020), (2270, 57096), (2340, 55388), (2379, 54480), (2440, 53118), (2724, 47580), (2745, 47216), (2928, 44265), (2951, 43920), (3120, 41541), (3172, 40860), (3405, 38064), (3632, 35685), (3660, 35412), (3965, 32688), (4086, 31720), (4392, 29510), (4540, 28548), (4680, 27694), (4758, 27240), (4880, 26559), (5448, 23790), (5490, 23608), (5902, 21960), (6344, 20430), (6810, 19032), (7137, 18160), (7320, 17706), (7930, 16344), (8172, 15860), (8784, 14755), (8853, 14640), (9080, 14274), (9360, 13847), (9516, 13620), (10215, 12688), (10896, 11895), (10980, 11804)]