664818225840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1\times {\mathrm{12479}}^1$

素因数の和:13772

約数の個数: 240

約数和(自身を含む): 2271335339520

約数和(自身を除く): 1606517113680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1213, 1220, 1464, 1830, 2196, 2426, 2440, 2745, 2928, 3639, 3660, 4392, 4852, 4880, 5490, 6065, 7278, 7320, 8784, 9704, 10917, 10980, 12130, 12479, 14556, 14640, 18195, 19408, 21834, 21960, 24260, 24958, 29112, 36390, 37437, 43668, 43920, 48520, 49916, 54585, 58224, 62395, 72780, 73993, 74874, 87336, 97040, 99832, 109170, 112311, 124790, 145560, 147986, 149748, 174672, 187185, 199664, 218340, 221979, 224622, 249580, 291120, 295972, 299496, 369965, 374370, 436680, 443958, 449244, 499160, 561555, 591944, 598992, 665937, 739930, 748740, 761219, 873360, 887916, 898488, 998320, 1109895, 1123110, 1183888, 1331874, 1479860, 1497480, 1522438, 1775832, 1796976, 2219790, 2246220, 2283657, 2663748, 2959720, 2994960, 3044876, 3329685, 3551664, 3806095, 4439580, 4492440, 4567314, 5327496, 5919440, 6089752, 6659370, 6850971, 7612190, 8879160, 8984880, 9134628, 10654992, 11418285, 12179504, 13318740, 13701942, 15137027, 15224380, 17758320, 18269256, 22836570, 26637480, 27403884, 30274054, 30448760, 34254855, 36538512, 45411081, 45673140, 53274960, 54807768, 60548108, 60897520, 68509710, 75685135, 90822162, 91346280, 109615536, 121096216, 136233243, 137019420, 151370270, 181644324, 182692560, 227055405, 242192432, 272466486, 274038840, 302740540, 363288648, 454110810, 544932972, 548077680, 605481080, 681166215, 726577296, 908221620, 923358647, 1089865944, 1210962160, 1362332430, 1816443240, 1846717294, 2179731888, 2724664860, 2770075941, 3632886480, 3693434588, 4616793235, 5449329720, 5540151882, 7386869176, 8310227823, 9233586470, 10898659440, 11080303764, 13850379705, 14773738352, 16620455646, 18467172940, 22160607528, 27700759410, 33240911292, 36934345880, 41551139115, 44321215056, 55401518820, 66481822584, 73868691760, 83102278230, 110803037640, 132963645168, 166204556460, 221606075280, 332409112920, 664818225840]

約数ペア:

[(1, 664818225840), (2, 332409112920), (3, 221606075280), (4, 166204556460), (5, 132963645168), (6, 110803037640), (8, 83102278230), (9, 73868691760), (10, 66481822584), (12, 55401518820), (15, 44321215056), (16, 41551139115), (18, 36934345880), (20, 33240911292), (24, 27700759410), (30, 22160607528), (36, 18467172940), (40, 16620455646), (45, 14773738352), (48, 13850379705), (60, 11080303764), (61, 10898659440), (72, 9233586470), (80, 8310227823), (90, 7386869176), (120, 5540151882), (122, 5449329720), (144, 4616793235), (180, 3693434588), (183, 3632886480), (240, 2770075941), (244, 2724664860), (305, 2179731888), (360, 1846717294), (366, 1816443240), (488, 1362332430), (549, 1210962160), (610, 1089865944), (720, 923358647), (732, 908221620), (915, 726577296), (976, 681166215), (1098, 605481080), (1213, 548077680), (1220, 544932972), (1464, 454110810), (1830, 363288648), (2196, 302740540), (2426, 274038840), (2440, 272466486), (2745, 242192432), (2928, 227055405), (3639, 182692560), (3660, 181644324), (4392, 151370270), (4852, 137019420), (4880, 136233243), (5490, 121096216), (6065, 109615536), (7278, 91346280), (7320, 90822162), (8784, 75685135), (9704, 68509710), (10917, 60897520), (10980, 60548108), (12130, 54807768), (12479, 53274960), (14556, 45673140), (14640, 45411081), (18195, 36538512), (19408, 34254855), (21834, 30448760), (21960, 30274054), (24260, 27403884), (24958, 26637480), (29112, 22836570), (36390, 18269256), (37437, 17758320), (43668, 15224380), (43920, 15137027), (48520, 13701942), (49916, 13318740), (54585, 12179504), (58224, 11418285), (62395, 10654992), (72780, 9134628), (73993, 8984880), (74874, 8879160), (87336, 7612190), (97040, 6850971), (99832, 6659370), (109170, 6089752), (112311, 5919440), (124790, 5327496), (145560, 4567314), (147986, 4492440), (149748, 4439580), (174672, 3806095), (187185, 3551664), (199664, 3329685), (218340, 3044876), (221979, 2994960), (224622, 2959720), (249580, 2663748), (291120, 2283657), (295972, 2246220), (299496, 2219790), (369965, 1796976), (374370, 1775832), (436680, 1522438), (443958, 1497480), (449244, 1479860), (499160, 1331874), (561555, 1183888), (591944, 1123110), (598992, 1109895), (665937, 998320), (739930, 898488), (748740, 887916), (761219, 873360)]