3831468560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 10077122880

約数和(自身を除く): 6245654320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 43, 61, 62, 76, 80, 86, 95, 122, 124, 152, 155, 172, 190, 215, 244, 248, 304, 305, 310, 344, 380, 430, 488, 496, 589, 610, 620, 688, 760, 817, 860, 961, 976, 1159, 1178, 1220, 1240, 1333, 1520, 1634, 1720, 1891, 1922, 2318, 2356, 2440, 2480, 2623, 2666, 2945, 3268, 3440, 3782, 3844, 4085, 4636, 4712, 4805, 4880, 5246, 5332, 5795, 5890, 6536, 6665, 7564, 7688, 8170, 9272, 9424, 9455, 9610, 10492, 10664, 11590, 11780, 13072, 13115, 13330, 15128, 15376, 16340, 18259, 18544, 18910, 19220, 20984, 21328, 23180, 23560, 25327, 26230, 26660, 30256, 32680, 35929, 36518, 37820, 38440, 41323, 41968, 46360, 47120, 49837, 50654, 52460, 53320, 58621, 65360, 71858, 73036, 75640, 76880, 81313, 82646, 91295, 92720, 99674, 101308, 104920, 106640, 117242, 126635, 143716, 146072, 151280, 162626, 165292, 179645, 182590, 199348, 202616, 206615, 209840, 234484, 249185, 253270, 287432, 292144, 293105, 325252, 330584, 359290, 365180, 398696, 405232, 406565, 413230, 468968, 498370, 506540, 574864, 586210, 650504, 661168, 718580, 730360, 785137, 797392, 813130, 826460, 937936, 996740, 1013080, 1113799, 1172420, 1301008, 1437160, 1460720, 1544947, 1570274, 1626260, 1652920, 1993480, 2026160, 2227598, 2344840, 2520703, 2874320, 3089894, 3140548, 3252520, 3305840, 3925685, 3986960, 4455196, 4689680, 5041406, 5568995, 6179788, 6281096, 6505040, 7724735, 7851370, 8910392, 10082812, 11137990, 12359576, 12562192, 12603515, 15449470, 15702740, 17820784, 20165624, 22275980, 24719152, 25207030, 30898940, 31405480, 40331248, 44551960, 47893357, 50414060, 61797880, 62810960, 89103920, 95786714, 100828120, 123595760, 191573428, 201656240, 239466785, 383146856, 478933570, 766293712, 957867140, 1915734280, 3831468560]

約数ペア:

[(1, 3831468560), (2, 1915734280), (4, 957867140), (5, 766293712), (8, 478933570), (10, 383146856), (16, 239466785), (19, 201656240), (20, 191573428), (31, 123595760), (38, 100828120), (40, 95786714), (43, 89103920), (61, 62810960), (62, 61797880), (76, 50414060), (80, 47893357), (86, 44551960), (95, 40331248), (122, 31405480), (124, 30898940), (152, 25207030), (155, 24719152), (172, 22275980), (190, 20165624), (215, 17820784), (244, 15702740), (248, 15449470), (304, 12603515), (305, 12562192), (310, 12359576), (344, 11137990), (380, 10082812), (430, 8910392), (488, 7851370), (496, 7724735), (589, 6505040), (610, 6281096), (620, 6179788), (688, 5568995), (760, 5041406), (817, 4689680), (860, 4455196), (961, 3986960), (976, 3925685), (1159, 3305840), (1178, 3252520), (1220, 3140548), (1240, 3089894), (1333, 2874320), (1520, 2520703), (1634, 2344840), (1720, 2227598), (1891, 2026160), (1922, 1993480), (2318, 1652920), (2356, 1626260), (2440, 1570274), (2480, 1544947), (2623, 1460720), (2666, 1437160), (2945, 1301008), (3268, 1172420), (3440, 1113799), (3782, 1013080), (3844, 996740), (4085, 937936), (4636, 826460), (4712, 813130), (4805, 797392), (4880, 785137), (5246, 730360), (5332, 718580), (5795, 661168), (5890, 650504), (6536, 586210), (6665, 574864), (7564, 506540), (7688, 498370), (8170, 468968), (9272, 413230), (9424, 406565), (9455, 405232), (9610, 398696), (10492, 365180), (10664, 359290), (11590, 330584), (11780, 325252), (13072, 293105), (13115, 292144), (13330, 287432), (15128, 253270), (15376, 249185), (16340, 234484), (18259, 209840), (18544, 206615), (18910, 202616), (19220, 199348), (20984, 182590), (21328, 179645), (23180, 165292), (23560, 162626), (25327, 151280), (26230, 146072), (26660, 143716), (30256, 126635), (32680, 117242), (35929, 106640), (36518, 104920), (37820, 101308), (38440, 99674), (41323, 92720), (41968, 91295), (46360, 82646), (47120, 81313), (49837, 76880), (50654, 75640), (52460, 73036), (53320, 71858), (58621, 65360)]