20160957240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1203

約数の個数: 256

約数和(自身を含む): 68279500800

約数和(自身を除く): 48118543560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 223, 270, 291, 360, 388, 446, 485, 540, 582, 669, 776, 863, 873, 892, 970, 1080, 1115, 1164, 1338, 1455, 1726, 1746, 1784, 1940, 2007, 2230, 2328, 2589, 2619, 2676, 2910, 3345, 3452, 3492, 3880, 4014, 4315, 4365, 4460, 5178, 5238, 5352, 5820, 6021, 6690, 6904, 6984, 7767, 8028, 8630, 8730, 8920, 10035, 10356, 10476, 11640, 12042, 12945, 13095, 13380, 15534, 16056, 17260, 17460, 20070, 20712, 20952, 21631, 23301, 24084, 25890, 26190, 26760, 30105, 31068, 34520, 34920, 38835, 40140, 43262, 46602, 48168, 51780, 52380, 60210, 62136, 64893, 77670, 80280, 83711, 86524, 93204, 103560, 104760, 108155, 116505, 120420, 129786, 155340, 167422, 173048, 186408, 192449, 194679, 216310, 233010, 240840, 251133, 259572, 310680, 324465, 334844, 384898, 389358, 418555, 432620, 466020, 502266, 519144, 577347, 584037, 648930, 669688, 753399, 769796, 778716, 837110, 865240, 932040, 962245, 973395, 1004532, 1154694, 1168074, 1255665, 1297860, 1506798, 1539592, 1557432, 1674220, 1732041, 1924490, 1946790, 2009064, 2260197, 2309388, 2336148, 2511330, 2595720, 2886735, 2920185, 3013596, 3348440, 3464082, 3766995, 3848980, 3893580, 4520394, 4618776, 4672296, 5022660, 5196123, 5773470, 5840370, 6027192, 6928164, 7533990, 7697960, 7787160, 8660205, 9040788, 10045320, 10392246, 11300985, 11546940, 11680740, 13856328, 15067980, 17320410, 18081576, 18667553, 20784492, 22601970, 23093880, 23361480, 25980615, 30135960, 34640820, 37335106, 41568984, 45203940, 51961230, 56002659, 69281640, 74670212, 90407880, 93337765, 103922460, 112005318, 149340424, 168007977, 186675530, 207844920, 224010636, 280013295, 336015954, 373351060, 448021272, 504023931, 560026590, 672031908, 746702120, 840039885, 1008047862, 1120053180, 1344063816, 1680079770, 2016095724, 2240106360, 2520119655, 3360159540, 4032191448, 5040239310, 6720319080, 10080478620, 20160957240]

約数ペア:

[(1, 20160957240), (2, 10080478620), (3, 6720319080), (4, 5040239310), (5, 4032191448), (6, 3360159540), (8, 2520119655), (9, 2240106360), (10, 2016095724), (12, 1680079770), (15, 1344063816), (18, 1120053180), (20, 1008047862), (24, 840039885), (27, 746702120), (30, 672031908), (36, 560026590), (40, 504023931), (45, 448021272), (54, 373351060), (60, 336015954), (72, 280013295), (90, 224010636), (97, 207844920), (108, 186675530), (120, 168007977), (135, 149340424), (180, 112005318), (194, 103922460), (216, 93337765), (223, 90407880), (270, 74670212), (291, 69281640), (360, 56002659), (388, 51961230), (446, 45203940), (485, 41568984), (540, 37335106), (582, 34640820), (669, 30135960), (776, 25980615), (863, 23361480), (873, 23093880), (892, 22601970), (970, 20784492), (1080, 18667553), (1115, 18081576), (1164, 17320410), (1338, 15067980), (1455, 13856328), (1726, 11680740), (1746, 11546940), (1784, 11300985), (1940, 10392246), (2007, 10045320), (2230, 9040788), (2328, 8660205), (2589, 7787160), (2619, 7697960), (2676, 7533990), (2910, 6928164), (3345, 6027192), (3452, 5840370), (3492, 5773470), (3880, 5196123), (4014, 5022660), (4315, 4672296), (4365, 4618776), (4460, 4520394), (5178, 3893580), (5238, 3848980), (5352, 3766995), (5820, 3464082), (6021, 3348440), (6690, 3013596), (6904, 2920185), (6984, 2886735), (7767, 2595720), (8028, 2511330), (8630, 2336148), (8730, 2309388), (8920, 2260197), (10035, 2009064), (10356, 1946790), (10476, 1924490), (11640, 1732041), (12042, 1674220), (12945, 1557432), (13095, 1539592), (13380, 1506798), (15534, 1297860), (16056, 1255665), (17260, 1168074), (17460, 1154694), (20070, 1004532), (20712, 973395), (20952, 962245), (21631, 932040), (23301, 865240), (24084, 837110), (25890, 778716), (26190, 769796), (26760, 753399), (30105, 669688), (31068, 648930), (34520, 584037), (34920, 577347), (38835, 519144), (40140, 502266), (43262, 466020), (46602, 432620), (48168, 418555), (51780, 389358), (52380, 384898), (60210, 334844), (62136, 324465), (64893, 310680), (77670, 259572), (80280, 251133), (83711, 240840), (86524, 233010), (93204, 216310), (103560, 194679), (104760, 192449), (108155, 186408), (116505, 173048), (120420, 167422), (129786, 155340)]