128492250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 345047040

約数和(自身を除く): 216554790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 71, 75, 95, 114, 125, 127, 142, 150, 190, 213, 250, 254, 285, 355, 375, 381, 426, 475, 570, 635, 710, 750, 762, 950, 1065, 1270, 1349, 1425, 1775, 1905, 2130, 2375, 2413, 2698, 2850, 3175, 3550, 3810, 4047, 4750, 4826, 5325, 6350, 6745, 7125, 7239, 8094, 8875, 9017, 9525, 10650, 12065, 13490, 14250, 14478, 15875, 17750, 18034, 19050, 20235, 24130, 26625, 27051, 31750, 33725, 36195, 40470, 45085, 47625, 53250, 54102, 60325, 67450, 72390, 90170, 95250, 101175, 120650, 135255, 168625, 171323, 180975, 202350, 225425, 270510, 301625, 337250, 342646, 361950, 450850, 505875, 513969, 603250, 676275, 856615, 904875, 1011750, 1027938, 1127125, 1352550, 1713230, 1809750, 2254250, 2569845, 3381375, 4283075, 5139690, 6762750, 8566150, 12849225, 21415375, 25698450, 42830750, 64246125, 128492250]

約数ペア:

[(1, 128492250), (2, 64246125), (3, 42830750), (5, 25698450), (6, 21415375), (10, 12849225), (15, 8566150), (19, 6762750), (25, 5139690), (30, 4283075), (38, 3381375), (50, 2569845), (57, 2254250), (71, 1809750), (75, 1713230), (95, 1352550), (114, 1127125), (125, 1027938), (127, 1011750), (142, 904875), (150, 856615), (190, 676275), (213, 603250), (250, 513969), (254, 505875), (285, 450850), (355, 361950), (375, 342646), (381, 337250), (426, 301625), (475, 270510), (570, 225425), (635, 202350), (710, 180975), (750, 171323), (762, 168625), (950, 135255), (1065, 120650), (1270, 101175), (1349, 95250), (1425, 90170), (1775, 72390), (1905, 67450), (2130, 60325), (2375, 54102), (2413, 53250), (2698, 47625), (2850, 45085), (3175, 40470), (3550, 36195), (3810, 33725), (4047, 31750), (4750, 27051), (4826, 26625), (5325, 24130), (6350, 20235), (6745, 19050), (7125, 18034), (7239, 17750), (8094, 15875), (8875, 14478), (9017, 14250), (9525, 13490), (10650, 12065)]