328879680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 1100791296

約数和(自身を除く): 771911616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 47, 48, 60, 64, 74, 80, 94, 96, 111, 120, 141, 148, 160, 185, 188, 192, 197, 222, 235, 240, 282, 296, 320, 370, 376, 394, 444, 470, 480, 555, 564, 591, 592, 705, 740, 752, 788, 888, 940, 960, 985, 1110, 1128, 1182, 1184, 1410, 1480, 1504, 1576, 1739, 1776, 1880, 1970, 2220, 2256, 2364, 2368, 2820, 2955, 2960, 3008, 3152, 3478, 3552, 3760, 3940, 4440, 4512, 4728, 5217, 5640, 5910, 5920, 6304, 6956, 7104, 7289, 7520, 7880, 8695, 8880, 9024, 9259, 9456, 10434, 11280, 11820, 11840, 12608, 13912, 14578, 15040, 15760, 17390, 17760, 18518, 18912, 20868, 21867, 22560, 23640, 26085, 27777, 27824, 29156, 31520, 34780, 35520, 36445, 37036, 37824, 41736, 43734, 45120, 46295, 47280, 52170, 55554, 55648, 58312, 63040, 69560, 72890, 74072, 83472, 87468, 92590, 94560, 104340, 109335, 111108, 111296, 116624, 138885, 139120, 145780, 148144, 166944, 174936, 185180, 189120, 208680, 218670, 222216, 233248, 277770, 278240, 291560, 296288, 333888, 342583, 349872, 370360, 417360, 437340, 444432, 466496, 555540, 556480, 583120, 592576, 685166, 699744, 740720, 834720, 874680, 888864, 1027749, 1111080, 1166240, 1370332, 1399488, 1481440, 1669440, 1712915, 1749360, 1777728, 2055498, 2222160, 2332480, 2740664, 2962880, 3425830, 3498720, 4110996, 4444320, 5138745, 5481328, 6851660, 6997440, 8221992, 8888640, 10277490, 10962656, 13703320, 16443984, 20554980, 21925312, 27406640, 32887968, 41109960, 54813280, 65775936, 82219920, 109626560, 164439840, 328879680]

約数ペア:

[(1, 328879680), (2, 164439840), (3, 109626560), (4, 82219920), (5, 65775936), (6, 54813280), (8, 41109960), (10, 32887968), (12, 27406640), (15, 21925312), (16, 20554980), (20, 16443984), (24, 13703320), (30, 10962656), (32, 10277490), (37, 8888640), (40, 8221992), (47, 6997440), (48, 6851660), (60, 5481328), (64, 5138745), (74, 4444320), (80, 4110996), (94, 3498720), (96, 3425830), (111, 2962880), (120, 2740664), (141, 2332480), (148, 2222160), (160, 2055498), (185, 1777728), (188, 1749360), (192, 1712915), (197, 1669440), (222, 1481440), (235, 1399488), (240, 1370332), (282, 1166240), (296, 1111080), (320, 1027749), (370, 888864), (376, 874680), (394, 834720), (444, 740720), (470, 699744), (480, 685166), (555, 592576), (564, 583120), (591, 556480), (592, 555540), (705, 466496), (740, 444432), (752, 437340), (788, 417360), (888, 370360), (940, 349872), (960, 342583), (985, 333888), (1110, 296288), (1128, 291560), (1182, 278240), (1184, 277770), (1410, 233248), (1480, 222216), (1504, 218670), (1576, 208680), (1739, 189120), (1776, 185180), (1880, 174936), (1970, 166944), (2220, 148144), (2256, 145780), (2364, 139120), (2368, 138885), (2820, 116624), (2955, 111296), (2960, 111108), (3008, 109335), (3152, 104340), (3478, 94560), (3552, 92590), (3760, 87468), (3940, 83472), (4440, 74072), (4512, 72890), (4728, 69560), (5217, 63040), (5640, 58312), (5910, 55648), (5920, 55554), (6304, 52170), (6956, 47280), (7104, 46295), (7289, 45120), (7520, 43734), (7880, 41736), (8695, 37824), (8880, 37036), (9024, 36445), (9259, 35520), (9456, 34780), (10434, 31520), (11280, 29156), (11820, 27824), (11840, 27777), (12608, 26085), (13912, 23640), (14578, 22560), (15040, 21867), (15760, 20868), (17390, 18912), (17760, 18518)]