20160157560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{9733}}^1$

素因数の和:10209

約数の個数: 128

約数和(自身を含む): 62109149760

約数和(自身を除く): 41948992200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 421, 492, 615, 820, 842, 984, 1230, 1263, 1640, 1684, 2105, 2460, 2526, 3368, 4210, 4920, 5052, 6315, 8420, 9733, 10104, 12630, 16840, 17261, 19466, 25260, 29199, 34522, 38932, 48665, 50520, 51783, 58398, 69044, 77864, 86305, 97330, 103566, 116796, 138088, 145995, 172610, 194660, 207132, 233592, 258915, 291990, 345220, 389320, 399053, 414264, 517830, 583980, 690440, 798106, 1035660, 1167960, 1197159, 1596212, 1995265, 2071320, 2394318, 3192424, 3990530, 4097593, 4788636, 5985795, 7981060, 8195186, 9577272, 11971590, 12292779, 15962120, 16390372, 20487965, 23943180, 24585558, 32780744, 40975930, 47886360, 49171116, 61463895, 81951860, 98342232, 122927790, 163903720, 168001313, 245855580, 336002626, 491711160, 504003939, 672005252, 840006565, 1008007878, 1344010504, 1680013130, 2016015756, 2520019695, 3360026260, 4032031512, 5040039390, 6720052520, 10080078780, 20160157560]

約数ペア:

[(1, 20160157560), (2, 10080078780), (3, 6720052520), (4, 5040039390), (5, 4032031512), (6, 3360026260), (8, 2520019695), (10, 2016015756), (12, 1680013130), (15, 1344010504), (20, 1008007878), (24, 840006565), (30, 672005252), (40, 504003939), (41, 491711160), (60, 336002626), (82, 245855580), (120, 168001313), (123, 163903720), (164, 122927790), (205, 98342232), (246, 81951860), (328, 61463895), (410, 49171116), (421, 47886360), (492, 40975930), (615, 32780744), (820, 24585558), (842, 23943180), (984, 20487965), (1230, 16390372), (1263, 15962120), (1640, 12292779), (1684, 11971590), (2105, 9577272), (2460, 8195186), (2526, 7981060), (3368, 5985795), (4210, 4788636), (4920, 4097593), (5052, 3990530), (6315, 3192424), (8420, 2394318), (9733, 2071320), (10104, 1995265), (12630, 1596212), (16840, 1197159), (17261, 1167960), (19466, 1035660), (25260, 798106), (29199, 690440), (34522, 583980), (38932, 517830), (48665, 414264), (50520, 399053), (51783, 389320), (58398, 345220), (69044, 291990), (77864, 258915), (86305, 233592), (97330, 207132), (103566, 194660), (116796, 172610), (138088, 145995)]