749079180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 2547417600

約数和(自身を除く): 1798338420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 89, 90, 92, 95, 107, 114, 115, 138, 171, 178, 180, 190, 207, 214, 228, 230, 267, 276, 285, 321, 342, 345, 356, 380, 414, 428, 437, 445, 460, 534, 535, 570, 642, 684, 690, 801, 828, 855, 874, 890, 963, 1035, 1068, 1070, 1140, 1284, 1311, 1335, 1380, 1602, 1605, 1691, 1710, 1748, 1780, 1926, 2033, 2047, 2070, 2140, 2185, 2461, 2622, 2670, 3204, 3210, 3382, 3420, 3852, 3933, 4005, 4066, 4094, 4140, 4370, 4815, 4922, 5073, 5244, 5340, 6099, 6141, 6420, 6555, 6764, 7383, 7866, 8010, 8132, 8188, 8455, 8740, 9523, 9630, 9844, 10146, 10165, 10235, 12198, 12282, 12305, 13110, 14766, 15219, 15732, 16020, 16910, 18297, 18423, 19046, 19260, 19665, 20292, 20330, 20470, 22149, 24396, 24564, 24610, 25365, 26220, 28569, 29532, 30438, 30495, 30705, 33820, 36594, 36846, 36915, 38092, 38893, 39330, 40660, 40940, 44298, 46759, 47615, 49220, 50730, 57138, 60876, 60990, 61410, 73188, 73692, 73830, 76095, 77786, 78660, 85707, 88596, 91485, 92115, 93518, 95230, 101460, 110745, 114276, 116679, 121980, 122820, 140277, 142845, 147660, 152190, 155572, 171414, 180937, 182970, 184230, 187036, 190460, 194465, 219029, 221490, 233358, 233795, 280554, 285690, 304380, 342828, 350037, 361874, 365940, 368460, 388930, 420831, 428535, 438058, 442980, 466716, 467590, 542811, 561108, 571380, 583395, 657087, 700074, 701385, 723748, 777860, 841662, 857070, 876116, 904685, 935180, 1085622, 1095145, 1166790, 1314174, 1400148, 1402770, 1628433, 1683324, 1714140, 1750185, 1809370, 1971261, 2104155, 2171244, 2190290, 2333580, 2628348, 2714055, 2805540, 3256866, 3285435, 3500370, 3618740, 3942522, 4161551, 4208310, 4380580, 5428110, 6513732, 6570870, 7000740, 7885044, 8142165, 8323102, 8416620, 9856305, 10856220, 12484653, 13141740, 16284330, 16646204, 19712610, 20807755, 24969306, 32568660, 37453959, 39425220, 41615510, 49938612, 62423265, 74907918, 83231020, 124846530, 149815836, 187269795, 249693060, 374539590, 749079180]

約数ペア:

[(1, 749079180), (2, 374539590), (3, 249693060), (4, 187269795), (5, 149815836), (6, 124846530), (9, 83231020), (10, 74907918), (12, 62423265), (15, 49938612), (18, 41615510), (19, 39425220), (20, 37453959), (23, 32568660), (30, 24969306), (36, 20807755), (38, 19712610), (45, 16646204), (46, 16284330), (57, 13141740), (60, 12484653), (69, 10856220), (76, 9856305), (89, 8416620), (90, 8323102), (92, 8142165), (95, 7885044), (107, 7000740), (114, 6570870), (115, 6513732), (138, 5428110), (171, 4380580), (178, 4208310), (180, 4161551), (190, 3942522), (207, 3618740), (214, 3500370), (228, 3285435), (230, 3256866), (267, 2805540), (276, 2714055), (285, 2628348), (321, 2333580), (342, 2190290), (345, 2171244), (356, 2104155), (380, 1971261), (414, 1809370), (428, 1750185), (437, 1714140), (445, 1683324), (460, 1628433), (534, 1402770), (535, 1400148), (570, 1314174), (642, 1166790), (684, 1095145), (690, 1085622), (801, 935180), (828, 904685), (855, 876116), (874, 857070), (890, 841662), (963, 777860), (1035, 723748), (1068, 701385), (1070, 700074), (1140, 657087), (1284, 583395), (1311, 571380), (1335, 561108), (1380, 542811), (1602, 467590), (1605, 466716), (1691, 442980), (1710, 438058), (1748, 428535), (1780, 420831), (1926, 388930), (2033, 368460), (2047, 365940), (2070, 361874), (2140, 350037), (2185, 342828), (2461, 304380), (2622, 285690), (2670, 280554), (3204, 233795), (3210, 233358), (3382, 221490), (3420, 219029), (3852, 194465), (3933, 190460), (4005, 187036), (4066, 184230), (4094, 182970), (4140, 180937), (4370, 171414), (4815, 155572), (4922, 152190), (5073, 147660), (5244, 142845), (5340, 140277), (6099, 122820), (6141, 121980), (6420, 116679), (6555, 114276), (6764, 110745), (7383, 101460), (7866, 95230), (8010, 93518), (8132, 92115), (8188, 91485), (8455, 88596), (8740, 85707), (9523, 78660), (9630, 77786), (9844, 76095), (10146, 73830), (10165, 73692), (10235, 73188), (12198, 61410), (12282, 60990), (12305, 60876), (13110, 57138), (14766, 50730), (15219, 49220), (15732, 47615), (16020, 46759), (16910, 44298), (18297, 40940), (18423, 40660), (19046, 39330), (19260, 38893), (19665, 38092), (20292, 36915), (20330, 36846), (20470, 36594), (22149, 33820), (24396, 30705), (24564, 30495), (24610, 30438), (25365, 29532), (26220, 28569)]