354753280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 1039153248

約数和(自身を除く): 684399968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 137, 140, 160, 170, 224, 238, 256, 272, 274, 280, 289, 320, 340, 448, 476, 544, 548, 560, 578, 595, 640, 680, 685, 896, 952, 959, 1088, 1096, 1120, 1156, 1190, 1280, 1360, 1370, 1445, 1792, 1904, 1918, 2023, 2176, 2192, 2240, 2312, 2329, 2380, 2720, 2740, 2890, 3808, 3836, 4046, 4352, 4384, 4480, 4624, 4658, 4760, 4795, 5440, 5480, 5780, 7616, 7672, 8092, 8768, 8960, 9248, 9316, 9520, 9590, 10115, 10880, 10960, 11560, 11645, 15232, 15344, 16184, 16303, 17536, 18496, 18632, 19040, 19180, 20230, 21760, 21920, 23120, 23290, 30464, 30688, 32368, 32606, 35072, 36992, 37264, 38080, 38360, 39593, 40460, 43840, 46240, 46580, 61376, 64736, 65212, 73984, 74528, 76160, 76720, 79186, 80920, 81515, 87680, 92480, 93160, 122752, 129472, 130424, 149056, 152320, 153440, 158372, 161840, 163030, 175360, 184960, 186320, 197965, 245504, 258944, 260848, 277151, 298112, 306880, 316744, 323680, 326060, 369920, 372640, 395930, 517888, 521696, 554302, 596224, 613760, 633488, 647360, 652120, 745280, 791860, 1043392, 1108604, 1227520, 1266976, 1294720, 1304240, 1385755, 1490560, 1583720, 2086784, 2217208, 2533952, 2589440, 2608480, 2771510, 2981120, 3167440, 4173568, 4434416, 5067904, 5216960, 5543020, 6334880, 8868832, 10135808, 10433920, 11086040, 12669760, 17737664, 20867840, 22172080, 25339520, 35475328, 44344160, 50679040, 70950656, 88688320, 177376640, 354753280]

約数ペア:

[(1, 354753280), (2, 177376640), (4, 88688320), (5, 70950656), (7, 50679040), (8, 44344160), (10, 35475328), (14, 25339520), (16, 22172080), (17, 20867840), (20, 17737664), (28, 12669760), (32, 11086040), (34, 10433920), (35, 10135808), (40, 8868832), (56, 6334880), (64, 5543020), (68, 5216960), (70, 5067904), (80, 4434416), (85, 4173568), (112, 3167440), (119, 2981120), (128, 2771510), (136, 2608480), (137, 2589440), (140, 2533952), (160, 2217208), (170, 2086784), (224, 1583720), (238, 1490560), (256, 1385755), (272, 1304240), (274, 1294720), (280, 1266976), (289, 1227520), (320, 1108604), (340, 1043392), (448, 791860), (476, 745280), (544, 652120), (548, 647360), (560, 633488), (578, 613760), (595, 596224), (640, 554302), (680, 521696), (685, 517888), (896, 395930), (952, 372640), (959, 369920), (1088, 326060), (1096, 323680), (1120, 316744), (1156, 306880), (1190, 298112), (1280, 277151), (1360, 260848), (1370, 258944), (1445, 245504), (1792, 197965), (1904, 186320), (1918, 184960), (2023, 175360), (2176, 163030), (2192, 161840), (2240, 158372), (2312, 153440), (2329, 152320), (2380, 149056), (2720, 130424), (2740, 129472), (2890, 122752), (3808, 93160), (3836, 92480), (4046, 87680), (4352, 81515), (4384, 80920), (4480, 79186), (4624, 76720), (4658, 76160), (4760, 74528), (4795, 73984), (5440, 65212), (5480, 64736), (5780, 61376), (7616, 46580), (7672, 46240), (8092, 43840), (8768, 40460), (8960, 39593), (9248, 38360), (9316, 38080), (9520, 37264), (9590, 36992), (10115, 35072), (10880, 32606), (10960, 32368), (11560, 30688), (11645, 30464), (15232, 23290), (15344, 23120), (16184, 21920), (16303, 21760), (17536, 20230), (18496, 19180), (18632, 19040)]