238489600

素因数分解:

$2^{12}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 156

約数和(自身を含む): 630739764

約数和(自身を除く): 392250164

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 137, 160, 170, 200, 256, 272, 274, 320, 340, 400, 425, 512, 544, 548, 640, 680, 685, 800, 850, 1024, 1088, 1096, 1280, 1360, 1370, 1600, 1700, 2048, 2176, 2192, 2329, 2560, 2720, 2740, 3200, 3400, 3425, 4096, 4352, 4384, 4658, 5120, 5440, 5480, 6400, 6800, 6850, 8704, 8768, 9316, 10240, 10880, 10960, 11645, 12800, 13600, 13700, 17408, 17536, 18632, 20480, 21760, 21920, 23290, 25600, 27200, 27400, 34816, 35072, 37264, 43520, 43840, 46580, 51200, 54400, 54800, 58225, 69632, 70144, 74528, 87040, 87680, 93160, 102400, 108800, 109600, 116450, 140288, 149056, 174080, 175360, 186320, 217600, 219200, 232900, 280576, 298112, 348160, 350720, 372640, 435200, 438400, 465800, 561152, 596224, 701440, 745280, 870400, 876800, 931600, 1192448, 1402880, 1490560, 1740800, 1753600, 1863200, 2384896, 2805760, 2981120, 3507200, 3726400, 4769792, 5962240, 7014400, 7452800, 9539584, 11924480, 14028800, 14905600, 23848960, 29811200, 47697920, 59622400, 119244800, 238489600]

約数ペア:

[(1, 238489600), (2, 119244800), (4, 59622400), (5, 47697920), (8, 29811200), (10, 23848960), (16, 14905600), (17, 14028800), (20, 11924480), (25, 9539584), (32, 7452800), (34, 7014400), (40, 5962240), (50, 4769792), (64, 3726400), (68, 3507200), (80, 2981120), (85, 2805760), (100, 2384896), (128, 1863200), (136, 1753600), (137, 1740800), (160, 1490560), (170, 1402880), (200, 1192448), (256, 931600), (272, 876800), (274, 870400), (320, 745280), (340, 701440), (400, 596224), (425, 561152), (512, 465800), (544, 438400), (548, 435200), (640, 372640), (680, 350720), (685, 348160), (800, 298112), (850, 280576), (1024, 232900), (1088, 219200), (1096, 217600), (1280, 186320), (1360, 175360), (1370, 174080), (1600, 149056), (1700, 140288), (2048, 116450), (2176, 109600), (2192, 108800), (2329, 102400), (2560, 93160), (2720, 87680), (2740, 87040), (3200, 74528), (3400, 70144), (3425, 69632), (4096, 58225), (4352, 54800), (4384, 54400), (4658, 51200), (5120, 46580), (5440, 43840), (5480, 43520), (6400, 37264), (6800, 35072), (6850, 34816), (8704, 27400), (8768, 27200), (9316, 25600), (10240, 23290), (10880, 21920), (10960, 21760), (11645, 20480), (12800, 18632), (13600, 17536), (13700, 17408)]