725918160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2099}}^1$

素因数の和:2257

約数の個数: 160

約数和(自身を含む): 2474841600

約数和(自身を除く): 1748923440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 131, 132, 165, 176, 220, 240, 262, 264, 330, 393, 440, 524, 528, 655, 660, 786, 880, 1048, 1310, 1320, 1441, 1572, 1965, 2096, 2099, 2620, 2640, 2882, 3144, 3930, 4198, 4323, 5240, 5764, 6288, 6297, 7205, 7860, 8396, 8646, 10480, 10495, 11528, 12594, 14410, 15720, 16792, 17292, 20990, 21615, 23056, 23089, 25188, 28820, 31440, 31485, 33584, 34584, 41980, 43230, 46178, 50376, 57640, 62970, 69168, 69267, 83960, 86460, 92356, 100752, 115280, 115445, 125940, 138534, 167920, 172920, 184712, 230890, 251880, 274969, 277068, 345840, 346335, 369424, 461780, 503760, 549938, 554136, 692670, 824907, 923560, 1099876, 1108272, 1374845, 1385340, 1649814, 1847120, 2199752, 2749690, 2770680, 3024659, 3299628, 4124535, 4399504, 5499380, 5541360, 6049318, 6599256, 8249070, 9073977, 10998760, 12098636, 13198512, 15123295, 16498140, 18147954, 21997520, 24197272, 30246590, 32996280, 36295908, 45369885, 48394544, 60493180, 65992560, 72591816, 90739770, 120986360, 145183632, 181479540, 241972720, 362959080, 725918160]

約数ペア:

[(1, 725918160), (2, 362959080), (3, 241972720), (4, 181479540), (5, 145183632), (6, 120986360), (8, 90739770), (10, 72591816), (11, 65992560), (12, 60493180), (15, 48394544), (16, 45369885), (20, 36295908), (22, 32996280), (24, 30246590), (30, 24197272), (33, 21997520), (40, 18147954), (44, 16498140), (48, 15123295), (55, 13198512), (60, 12098636), (66, 10998760), (80, 9073977), (88, 8249070), (110, 6599256), (120, 6049318), (131, 5541360), (132, 5499380), (165, 4399504), (176, 4124535), (220, 3299628), (240, 3024659), (262, 2770680), (264, 2749690), (330, 2199752), (393, 1847120), (440, 1649814), (524, 1385340), (528, 1374845), (655, 1108272), (660, 1099876), (786, 923560), (880, 824907), (1048, 692670), (1310, 554136), (1320, 549938), (1441, 503760), (1572, 461780), (1965, 369424), (2096, 346335), (2099, 345840), (2620, 277068), (2640, 274969), (2882, 251880), (3144, 230890), (3930, 184712), (4198, 172920), (4323, 167920), (5240, 138534), (5764, 125940), (6288, 115445), (6297, 115280), (7205, 100752), (7860, 92356), (8396, 86460), (8646, 83960), (10480, 69267), (10495, 69168), (11528, 62970), (12594, 57640), (14410, 50376), (15720, 46178), (16792, 43230), (17292, 41980), (20990, 34584), (21615, 33584), (23056, 31485), (23089, 31440), (25188, 28820)]