253395200

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 162

約数和(自身を含む): 671119806

約数和(自身を除く): 417724606

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, 289, 320, 340, 400, 425, 544, 548, 578, 640, 680, 685, 800, 850, 1088, 1096, 1156, 1280, 1360, 1370, 1445, 1600, 1700, 2176, 2192, 2312, 2329, 2720, 2740, 2890, 3200, 3400, 3425, 4352, 4384, 4624, 4658, 5440, 5480, 5780, 6400, 6800, 6850, 7225, 8768, 9248, 9316, 10880, 10960, 11560, 11645, 13600, 13700, 14450, 17536, 18496, 18632, 21760, 21920, 23120, 23290, 27200, 27400, 28900, 35072, 36992, 37264, 39593, 43840, 46240, 46580, 54400, 54800, 57800, 58225, 73984, 74528, 79186, 87680, 92480, 93160, 108800, 109600, 115600, 116450, 149056, 158372, 175360, 184960, 186320, 197965, 219200, 231200, 232900, 298112, 316744, 369920, 372640, 395930, 438400, 462400, 465800, 596224, 633488, 745280, 791860, 876800, 924800, 931600, 989825, 1266976, 1490560, 1583720, 1849600, 1863200, 1979650, 2533952, 2981120, 3167440, 3726400, 3959300, 5067904, 6334880, 7452800, 7918600, 10135808, 12669760, 14905600, 15837200, 25339520, 31674400, 50679040, 63348800, 126697600, 253395200]

約数ペア:

[(1, 253395200), (2, 126697600), (4, 63348800), (5, 50679040), (8, 31674400), (10, 25339520), (16, 15837200), (17, 14905600), (20, 12669760), (25, 10135808), (32, 7918600), (34, 7452800), (40, 6334880), (50, 5067904), (64, 3959300), (68, 3726400), (80, 3167440), (85, 2981120), (100, 2533952), (128, 1979650), (136, 1863200), (137, 1849600), (160, 1583720), (170, 1490560), (200, 1266976), (256, 989825), (272, 931600), (274, 924800), (289, 876800), (320, 791860), (340, 745280), (400, 633488), (425, 596224), (544, 465800), (548, 462400), (578, 438400), (640, 395930), (680, 372640), (685, 369920), (800, 316744), (850, 298112), (1088, 232900), (1096, 231200), (1156, 219200), (1280, 197965), (1360, 186320), (1370, 184960), (1445, 175360), (1600, 158372), (1700, 149056), (2176, 116450), (2192, 115600), (2312, 109600), (2329, 108800), (2720, 93160), (2740, 92480), (2890, 87680), (3200, 79186), (3400, 74528), (3425, 73984), (4352, 58225), (4384, 57800), (4624, 54800), (4658, 54400), (5440, 46580), (5480, 46240), (5780, 43840), (6400, 39593), (6800, 37264), (6850, 36992), (7225, 35072), (8768, 28900), (9248, 27400), (9316, 27200), (10880, 23290), (10960, 23120), (11560, 21920), (11645, 21760), (13600, 18632), (13700, 18496), (14450, 17536)]