290919966800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{301409}}^1$

素因数の和:301573

約数の個数: 120

約数和(自身を含む): 741516825600

約数和(自身を除く): 450596858800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 127, 152, 190, 200, 254, 304, 380, 400, 475, 508, 635, 760, 950, 1016, 1270, 1520, 1900, 2032, 2413, 2540, 3175, 3800, 4826, 5080, 6350, 7600, 9652, 10160, 12065, 12700, 19304, 24130, 25400, 38608, 48260, 50800, 60325, 96520, 120650, 193040, 241300, 301409, 482600, 602818, 965200, 1205636, 1507045, 2411272, 3014090, 4822544, 5726771, 6028180, 7535225, 11453542, 12056360, 15070450, 22907084, 24112720, 28633855, 30140900, 38278943, 45814168, 57267710, 60281800, 76557886, 91628336, 114535420, 120563600, 143169275, 153115772, 191394715, 229070840, 286338550, 306231544, 382789430, 458141680, 572677100, 612463088, 727299917, 765578860, 956973575, 1145354200, 1454599834, 1531157720, 1913947150, 2290708400, 2909199668, 3062315440, 3636499585, 3827894300, 5818399336, 7272999170, 7655788600, 11636798672, 14545998340, 15311577200, 18182497925, 29091996680, 36364995850, 58183993360, 72729991700, 145459983400, 290919966800]

約数ペア:

[(1, 290919966800), (2, 145459983400), (4, 72729991700), (5, 58183993360), (8, 36364995850), (10, 29091996680), (16, 18182497925), (19, 15311577200), (20, 14545998340), (25, 11636798672), (38, 7655788600), (40, 7272999170), (50, 5818399336), (76, 3827894300), (80, 3636499585), (95, 3062315440), (100, 2909199668), (127, 2290708400), (152, 1913947150), (190, 1531157720), (200, 1454599834), (254, 1145354200), (304, 956973575), (380, 765578860), (400, 727299917), (475, 612463088), (508, 572677100), (635, 458141680), (760, 382789430), (950, 306231544), (1016, 286338550), (1270, 229070840), (1520, 191394715), (1900, 153115772), (2032, 143169275), (2413, 120563600), (2540, 114535420), (3175, 91628336), (3800, 76557886), (4826, 60281800), (5080, 57267710), (6350, 45814168), (7600, 38278943), (9652, 30140900), (10160, 28633855), (12065, 24112720), (12700, 22907084), (19304, 15070450), (24130, 12056360), (25400, 11453542), (38608, 7535225), (48260, 6028180), (50800, 5726771), (60325, 4822544), (96520, 3014090), (120650, 2411272), (193040, 1507045), (241300, 1205636), (301409, 965200), (482600, 602818)]