11723328800

素因数分解:

$2^5\times 5^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 28982520000

約数和(自身を除く): 17259191200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 199, 200, 211, 349, 398, 400, 422, 698, 796, 800, 844, 995, 1055, 1396, 1592, 1688, 1745, 1990, 2110, 2792, 3184, 3376, 3490, 3980, 4220, 4975, 5275, 5584, 6368, 6752, 6980, 7960, 8440, 8725, 9950, 10550, 11168, 13960, 15920, 16880, 17450, 19900, 21100, 27920, 31840, 33760, 34900, 39800, 41989, 42200, 55840, 69451, 69800, 73639, 79600, 83978, 84400, 138902, 139600, 147278, 159200, 167956, 168800, 209945, 277804, 279200, 294556, 335912, 347255, 368195, 419890, 555608, 589112, 671824, 694510, 736390, 839780, 1049725, 1111216, 1178224, 1343648, 1389020, 1472780, 1679560, 1736275, 1840975, 2099450, 2222432, 2356448, 2778040, 2945560, 3359120, 3472550, 3681950, 4198900, 5556080, 5891120, 6718240, 6945100, 7363900, 8397800, 11112160, 11782240, 13890200, 14654161, 14727800, 16795600, 27780400, 29308322, 29455600, 33591200, 55560800, 58616644, 58911200, 73270805, 117233288, 146541610, 234466576, 293083220, 366354025, 468933152, 586166440, 732708050, 1172332880, 1465416100, 2344665760, 2930832200, 5861664400, 11723328800]

約数ペア:

[(1, 11723328800), (2, 5861664400), (4, 2930832200), (5, 2344665760), (8, 1465416100), (10, 1172332880), (16, 732708050), (20, 586166440), (25, 468933152), (32, 366354025), (40, 293083220), (50, 234466576), (80, 146541610), (100, 117233288), (160, 73270805), (199, 58911200), (200, 58616644), (211, 55560800), (349, 33591200), (398, 29455600), (400, 29308322), (422, 27780400), (698, 16795600), (796, 14727800), (800, 14654161), (844, 13890200), (995, 11782240), (1055, 11112160), (1396, 8397800), (1592, 7363900), (1688, 6945100), (1745, 6718240), (1990, 5891120), (2110, 5556080), (2792, 4198900), (3184, 3681950), (3376, 3472550), (3490, 3359120), (3980, 2945560), (4220, 2778040), (4975, 2356448), (5275, 2222432), (5584, 2099450), (6368, 1840975), (6752, 1736275), (6980, 1679560), (7960, 1472780), (8440, 1389020), (8725, 1343648), (9950, 1178224), (10550, 1111216), (11168, 1049725), (13960, 839780), (15920, 736390), (16880, 694510), (17450, 671824), (19900, 589112), (21100, 555608), (27920, 419890), (31840, 368195), (33760, 347255), (34900, 335912), (39800, 294556), (41989, 279200), (42200, 277804), (55840, 209945), (69451, 168800), (69800, 167956), (73639, 159200), (79600, 147278), (83978, 139600), (84400, 138902)]