156959342000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{2789}}^1$

素因数の和:4312

約数の個数: 160

約数和(自身を含む): 399915921600

約数和(自身を除く): 242956579600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1481, 1520, 1900, 2000, 2375, 2789, 2962, 3800, 4750, 5578, 5924, 7405, 7600, 9500, 11156, 11848, 13945, 14810, 19000, 22312, 23696, 27890, 28139, 29620, 37025, 38000, 44624, 52991, 55780, 56278, 59240, 69725, 74050, 105982, 111560, 112556, 118480, 139450, 140695, 148100, 185125, 211964, 223120, 225112, 264955, 278900, 281390, 296200, 348625, 370250, 423928, 450224, 529910, 557800, 562780, 592400, 697250, 703475, 740500, 847856, 1059820, 1115600, 1125560, 1324775, 1394500, 1406950, 1481000, 2119640, 2251120, 2649550, 2789000, 2813900, 2962000, 3517375, 4130509, 4239280, 5299100, 5578000, 5627800, 6623875, 7034750, 8261018, 10598200, 11255600, 13247750, 14069500, 16522036, 20652545, 21196400, 26495500, 28139000, 33044072, 41305090, 52991000, 56278000, 66088144, 78479671, 82610180, 103262725, 105982000, 156959342, 165220360, 206525450, 313918684, 330440720, 392398355, 413050900, 516313625, 627837368, 784796710, 826101800, 1032627250, 1255674736, 1569593420, 1652203600, 1961991775, 2065254500, 3139186840, 3923983550, 4130509000, 6278373680, 7847967100, 8261018000, 9809958875, 15695934200, 19619917750, 31391868400, 39239835500, 78479671000, 156959342000]

約数ペア:

[(1, 156959342000), (2, 78479671000), (4, 39239835500), (5, 31391868400), (8, 19619917750), (10, 15695934200), (16, 9809958875), (19, 8261018000), (20, 7847967100), (25, 6278373680), (38, 4130509000), (40, 3923983550), (50, 3139186840), (76, 2065254500), (80, 1961991775), (95, 1652203600), (100, 1569593420), (125, 1255674736), (152, 1032627250), (190, 826101800), (200, 784796710), (250, 627837368), (304, 516313625), (380, 413050900), (400, 392398355), (475, 330440720), (500, 313918684), (760, 206525450), (950, 165220360), (1000, 156959342), (1481, 105982000), (1520, 103262725), (1900, 82610180), (2000, 78479671), (2375, 66088144), (2789, 56278000), (2962, 52991000), (3800, 41305090), (4750, 33044072), (5578, 28139000), (5924, 26495500), (7405, 21196400), (7600, 20652545), (9500, 16522036), (11156, 14069500), (11848, 13247750), (13945, 11255600), (14810, 10598200), (19000, 8261018), (22312, 7034750), (23696, 6623875), (27890, 5627800), (28139, 5578000), (29620, 5299100), (37025, 4239280), (38000, 4130509), (44624, 3517375), (52991, 2962000), (55780, 2813900), (56278, 2789000), (59240, 2649550), (69725, 2251120), (74050, 2119640), (105982, 1481000), (111560, 1406950), (112556, 1394500), (118480, 1324775), (139450, 1125560), (140695, 1115600), (148100, 1059820), (185125, 847856), (211964, 740500), (223120, 703475), (225112, 697250), (264955, 592400), (278900, 562780), (281390, 557800), (296200, 529910), (348625, 450224), (370250, 423928)]