153869600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 404974080

約数和(自身を除く): 251104480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 76, 80, 95, 100, 106, 152, 160, 190, 191, 200, 212, 265, 304, 380, 382, 400, 424, 475, 530, 608, 760, 764, 800, 848, 950, 955, 1007, 1060, 1325, 1520, 1528, 1696, 1900, 1910, 2014, 2120, 2650, 3040, 3056, 3629, 3800, 3820, 4028, 4240, 4775, 5035, 5300, 6112, 7258, 7600, 7640, 8056, 8480, 9550, 10070, 10123, 10600, 14516, 15200, 15280, 16112, 18145, 19100, 20140, 20246, 21200, 25175, 29032, 30560, 32224, 36290, 38200, 40280, 40492, 42400, 50350, 50615, 58064, 72580, 76400, 80560, 80984, 90725, 100700, 101230, 116128, 145160, 152800, 161120, 161968, 181450, 192337, 201400, 202460, 253075, 290320, 323936, 362900, 384674, 402800, 404920, 506150, 580640, 725800, 769348, 805600, 809840, 961685, 1012300, 1451600, 1538696, 1619680, 1923370, 2024600, 2903200, 3077392, 3846740, 4049200, 4808425, 6154784, 7693480, 8098400, 9616850, 15386960, 19233700, 30773920, 38467400, 76934800, 153869600]

約数ペア:

[(1, 153869600), (2, 76934800), (4, 38467400), (5, 30773920), (8, 19233700), (10, 15386960), (16, 9616850), (19, 8098400), (20, 7693480), (25, 6154784), (32, 4808425), (38, 4049200), (40, 3846740), (50, 3077392), (53, 2903200), (76, 2024600), (80, 1923370), (95, 1619680), (100, 1538696), (106, 1451600), (152, 1012300), (160, 961685), (190, 809840), (191, 805600), (200, 769348), (212, 725800), (265, 580640), (304, 506150), (380, 404920), (382, 402800), (400, 384674), (424, 362900), (475, 323936), (530, 290320), (608, 253075), (760, 202460), (764, 201400), (800, 192337), (848, 181450), (950, 161968), (955, 161120), (1007, 152800), (1060, 145160), (1325, 116128), (1520, 101230), (1528, 100700), (1696, 90725), (1900, 80984), (1910, 80560), (2014, 76400), (2120, 72580), (2650, 58064), (3040, 50615), (3056, 50350), (3629, 42400), (3800, 40492), (3820, 40280), (4028, 38200), (4240, 36290), (4775, 32224), (5035, 30560), (5300, 29032), (6112, 25175), (7258, 21200), (7600, 20246), (7640, 20140), (8056, 19100), (8480, 18145), (9550, 16112), (10070, 15280), (10123, 15200), (10600, 14516)]