747888480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 2734228224

約数和(自身を除く): 1986339744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 137, 144, 153, 160, 170, 180, 204, 223, 240, 255, 272, 274, 288, 306, 340, 360, 408, 411, 446, 480, 510, 544, 548, 612, 669, 680, 685, 720, 765, 816, 822, 892, 1020, 1096, 1115, 1224, 1233, 1338, 1360, 1370, 1440, 1530, 1632, 1644, 1784, 2007, 2040, 2055, 2192, 2230, 2329, 2448, 2466, 2676, 2720, 2740, 3060, 3288, 3345, 3568, 3791, 4014, 4080, 4110, 4384, 4460, 4658, 4896, 4932, 5352, 5480, 6120, 6165, 6576, 6690, 6987, 7136, 7582, 8028, 8160, 8220, 8920, 9316, 9864, 10035, 10704, 10960, 11373, 11645, 12240, 12330, 13152, 13380, 13974, 15164, 16056, 16440, 17840, 18632, 18955, 19728, 20070, 20961, 21408, 21920, 22746, 23290, 24480, 24660, 26760, 27948, 30328, 30551, 32112, 32880, 34119, 34935, 35680, 37264, 37910, 39456, 40140, 41922, 45492, 46580, 49320, 53520, 55896, 56865, 60656, 61102, 64224, 65760, 68238, 69870, 74528, 75820, 80280, 83844, 90984, 91653, 93160, 98640, 104805, 107040, 111792, 113730, 121312, 122204, 136476, 139740, 151640, 152755, 160560, 167688, 170595, 181968, 183306, 186320, 197280, 209610, 223584, 227460, 244408, 272952, 274959, 279480, 303280, 305510, 321120, 335376, 341190, 363936, 366612, 372640, 419220, 454920, 458265, 488816, 519367, 545904, 549918, 558960, 606560, 611020, 670752, 682380, 733224, 838440, 909840, 916530, 977632, 1038734, 1091808, 1099836, 1117920, 1222040, 1364760, 1374795, 1466448, 1558101, 1676880, 1819680, 1833060, 2077468, 2199672, 2444080, 2596835, 2729520, 2749590, 2932896, 3116202, 3353760, 3666120, 4154936, 4399344, 4674303, 4888160, 5193670, 5459040, 5499180, 6232404, 7332240, 7790505, 8309872, 8798688, 9348606, 10387340, 10998360, 12464808, 14664480, 15581010, 16619744, 18697212, 20774680, 21996720, 23371515, 24929616, 31162020, 37394424, 41549360, 43993440, 46743030, 49859232, 62324040, 74788848, 83098720, 93486060, 124648080, 149577696, 186972120, 249296160, 373944240, 747888480]

約数ペア:

[(1, 747888480), (2, 373944240), (3, 249296160), (4, 186972120), (5, 149577696), (6, 124648080), (8, 93486060), (9, 83098720), (10, 74788848), (12, 62324040), (15, 49859232), (16, 46743030), (17, 43993440), (18, 41549360), (20, 37394424), (24, 31162020), (30, 24929616), (32, 23371515), (34, 21996720), (36, 20774680), (40, 18697212), (45, 16619744), (48, 15581010), (51, 14664480), (60, 12464808), (68, 10998360), (72, 10387340), (80, 9348606), (85, 8798688), (90, 8309872), (96, 7790505), (102, 7332240), (120, 6232404), (136, 5499180), (137, 5459040), (144, 5193670), (153, 4888160), (160, 4674303), (170, 4399344), (180, 4154936), (204, 3666120), (223, 3353760), (240, 3116202), (255, 2932896), (272, 2749590), (274, 2729520), (288, 2596835), (306, 2444080), (340, 2199672), (360, 2077468), (408, 1833060), (411, 1819680), (446, 1676880), (480, 1558101), (510, 1466448), (544, 1374795), (548, 1364760), (612, 1222040), (669, 1117920), (680, 1099836), (685, 1091808), (720, 1038734), (765, 977632), (816, 916530), (822, 909840), (892, 838440), (1020, 733224), (1096, 682380), (1115, 670752), (1224, 611020), (1233, 606560), (1338, 558960), (1360, 549918), (1370, 545904), (1440, 519367), (1530, 488816), (1632, 458265), (1644, 454920), (1784, 419220), (2007, 372640), (2040, 366612), (2055, 363936), (2192, 341190), (2230, 335376), (2329, 321120), (2448, 305510), (2466, 303280), (2676, 279480), (2720, 274959), (2740, 272952), (3060, 244408), (3288, 227460), (3345, 223584), (3568, 209610), (3791, 197280), (4014, 186320), (4080, 183306), (4110, 181968), (4384, 170595), (4460, 167688), (4658, 160560), (4896, 152755), (4932, 151640), (5352, 139740), (5480, 136476), (6120, 122204), (6165, 121312), (6576, 113730), (6690, 111792), (6987, 107040), (7136, 104805), (7582, 98640), (8028, 93160), (8160, 91653), (8220, 90984), (8920, 83844), (9316, 80280), (9864, 75820), (10035, 74528), (10704, 69870), (10960, 68238), (11373, 65760), (11645, 64224), (12240, 61102), (12330, 60656), (13152, 56865), (13380, 55896), (13974, 53520), (15164, 49320), (16056, 46580), (16440, 45492), (17840, 41922), (18632, 40140), (18955, 39456), (19728, 37910), (20070, 37264), (20961, 35680), (21408, 34935), (21920, 34119), (22746, 32880), (23290, 32112), (24480, 30551), (24660, 30328), (26760, 27948)]