541357960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 1532805120

約数和(自身を除く): 991447160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 43, 44, 52, 55, 62, 65, 71, 86, 88, 104, 110, 124, 130, 142, 143, 155, 172, 215, 220, 248, 260, 284, 286, 310, 341, 344, 355, 403, 430, 440, 473, 520, 559, 568, 572, 620, 682, 710, 715, 781, 806, 860, 923, 946, 1118, 1144, 1240, 1333, 1364, 1420, 1430, 1562, 1612, 1705, 1720, 1846, 1892, 2015, 2201, 2236, 2365, 2666, 2728, 2795, 2840, 2860, 3053, 3124, 3224, 3410, 3692, 3784, 3905, 4030, 4402, 4433, 4472, 4615, 4730, 5332, 5590, 5720, 6106, 6149, 6248, 6665, 6820, 7384, 7810, 8060, 8804, 8866, 9230, 9460, 10153, 10664, 11005, 11180, 12212, 12298, 13330, 13640, 14663, 15265, 15620, 16120, 17329, 17608, 17732, 18460, 18920, 20306, 22010, 22165, 22360, 24211, 24424, 24596, 26660, 28613, 29326, 30530, 30745, 31240, 33583, 34658, 35464, 36920, 39689, 40612, 44020, 44330, 48422, 49192, 50765, 53320, 57226, 58652, 61060, 61490, 67166, 69316, 73315, 79378, 81224, 86645, 88040, 88660, 94643, 96844, 101530, 114452, 117304, 121055, 122120, 122980, 134332, 138632, 143065, 146630, 158756, 167915, 173290, 177320, 189286, 190619, 193688, 198445, 203060, 228904, 242110, 245960, 268664, 286130, 293260, 314743, 317512, 335830, 346580, 378572, 381238, 396890, 406120, 436579, 473215, 484220, 572260, 586520, 629486, 671660, 693160, 757144, 762476, 793780, 873158, 946430, 953095, 968440, 1041073, 1144520, 1230359, 1258972, 1343320, 1524952, 1573715, 1587560, 1746316, 1892860, 1906190, 2082146, 2182895, 2460718, 2517944, 3147430, 3492632, 3785720, 3812380, 4164292, 4365790, 4921436, 5205365, 6151795, 6294860, 7624760, 8328584, 8731580, 9842872, 10410730, 12303590, 12589720, 13533949, 17463160, 20821460, 24607180, 27067898, 41642920, 49214360, 54135796, 67669745, 108271592, 135339490, 270678980, 541357960]

約数ペア:

[(1, 541357960), (2, 270678980), (4, 135339490), (5, 108271592), (8, 67669745), (10, 54135796), (11, 49214360), (13, 41642920), (20, 27067898), (22, 24607180), (26, 20821460), (31, 17463160), (40, 13533949), (43, 12589720), (44, 12303590), (52, 10410730), (55, 9842872), (62, 8731580), (65, 8328584), (71, 7624760), (86, 6294860), (88, 6151795), (104, 5205365), (110, 4921436), (124, 4365790), (130, 4164292), (142, 3812380), (143, 3785720), (155, 3492632), (172, 3147430), (215, 2517944), (220, 2460718), (248, 2182895), (260, 2082146), (284, 1906190), (286, 1892860), (310, 1746316), (341, 1587560), (344, 1573715), (355, 1524952), (403, 1343320), (430, 1258972), (440, 1230359), (473, 1144520), (520, 1041073), (559, 968440), (568, 953095), (572, 946430), (620, 873158), (682, 793780), (710, 762476), (715, 757144), (781, 693160), (806, 671660), (860, 629486), (923, 586520), (946, 572260), (1118, 484220), (1144, 473215), (1240, 436579), (1333, 406120), (1364, 396890), (1420, 381238), (1430, 378572), (1562, 346580), (1612, 335830), (1705, 317512), (1720, 314743), (1846, 293260), (1892, 286130), (2015, 268664), (2201, 245960), (2236, 242110), (2365, 228904), (2666, 203060), (2728, 198445), (2795, 193688), (2840, 190619), (2860, 189286), (3053, 177320), (3124, 173290), (3224, 167915), (3410, 158756), (3692, 146630), (3784, 143065), (3905, 138632), (4030, 134332), (4402, 122980), (4433, 122120), (4472, 121055), (4615, 117304), (4730, 114452), (5332, 101530), (5590, 96844), (5720, 94643), (6106, 88660), (6149, 88040), (6248, 86645), (6665, 81224), (6820, 79378), (7384, 73315), (7810, 69316), (8060, 67166), (8804, 61490), (8866, 61060), (9230, 58652), (9460, 57226), (10153, 53320), (10664, 50765), (11005, 49192), (11180, 48422), (12212, 44330), (12298, 44020), (13330, 40612), (13640, 39689), (14663, 36920), (15265, 35464), (15620, 34658), (16120, 33583), (17329, 31240), (17608, 30745), (17732, 30530), (18460, 29326), (18920, 28613), (20306, 26660), (22010, 24596), (22165, 24424), (22360, 24211)]