395638320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 320

約数和(自身を含む): 1554186240

約数和(自身を除く): 1158547920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 79, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 158, 165, 168, 176, 210, 220, 231, 237, 240, 264, 271, 280, 308, 316, 330, 336, 385, 395, 420, 440, 462, 474, 528, 542, 553, 560, 616, 632, 660, 770, 790, 813, 840, 869, 880, 924, 948, 1084, 1106, 1155, 1185, 1232, 1264, 1320, 1355, 1540, 1580, 1626, 1659, 1680, 1738, 1848, 1896, 1897, 2168, 2212, 2310, 2370, 2607, 2640, 2710, 2765, 2981, 3080, 3160, 3252, 3318, 3476, 3696, 3792, 3794, 4065, 4336, 4345, 4424, 4620, 4740, 5214, 5420, 5530, 5691, 5962, 6083, 6160, 6320, 6504, 6636, 6952, 7588, 8130, 8295, 8690, 8848, 8943, 9240, 9480, 9485, 10428, 10840, 11060, 11382, 11924, 12166, 13008, 13035, 13272, 13904, 14905, 15176, 16260, 16590, 17380, 17886, 18249, 18480, 18960, 18970, 20856, 20867, 21409, 21680, 22120, 22764, 23848, 24332, 26070, 26544, 28455, 29810, 30352, 30415, 32520, 33180, 34760, 35772, 36498, 37940, 41712, 41734, 42818, 44240, 44715, 45528, 47696, 48664, 52140, 56910, 59620, 60830, 62601, 64227, 65040, 66360, 69520, 71544, 72996, 75880, 83468, 85636, 89430, 91056, 91245, 97328, 104280, 104335, 107045, 113820, 119240, 121660, 125202, 128454, 132720, 143088, 145992, 149863, 151760, 166936, 171272, 178860, 182490, 208560, 208670, 214090, 227640, 235499, 238480, 243320, 250404, 256908, 291984, 299726, 313005, 321135, 333872, 342544, 357720, 364980, 417340, 428180, 449589, 455280, 470998, 486640, 500808, 513816, 599452, 626010, 642270, 706497, 715440, 729960, 749315, 834680, 856360, 899178, 941996, 1001616, 1027632, 1177495, 1198904, 1252020, 1284540, 1412994, 1459920, 1498630, 1648493, 1669360, 1712720, 1798356, 1883992, 2247945, 2354990, 2397808, 2504040, 2569080, 2825988, 2997260, 3296986, 3532485, 3596712, 3767984, 4495890, 4709980, 4945479, 5008080, 5138160, 5651976, 5994520, 6593972, 7064970, 7193424, 8242465, 8991780, 9419960, 9890958, 11303952, 11989040, 13187944, 14129940, 16484930, 17983560, 18839920, 19781916, 24727395, 26375888, 28259880, 32969860, 35967120, 39563832, 49454790, 56519760, 65939720, 79127664, 98909580, 131879440, 197819160, 395638320]

約数ペア:

[(1, 395638320), (2, 197819160), (3, 131879440), (4, 98909580), (5, 79127664), (6, 65939720), (7, 56519760), (8, 49454790), (10, 39563832), (11, 35967120), (12, 32969860), (14, 28259880), (15, 26375888), (16, 24727395), (20, 19781916), (21, 18839920), (22, 17983560), (24, 16484930), (28, 14129940), (30, 13187944), (33, 11989040), (35, 11303952), (40, 9890958), (42, 9419960), (44, 8991780), (48, 8242465), (55, 7193424), (56, 7064970), (60, 6593972), (66, 5994520), (70, 5651976), (77, 5138160), (79, 5008080), (80, 4945479), (84, 4709980), (88, 4495890), (105, 3767984), (110, 3596712), (112, 3532485), (120, 3296986), (132, 2997260), (140, 2825988), (154, 2569080), (158, 2504040), (165, 2397808), (168, 2354990), (176, 2247945), (210, 1883992), (220, 1798356), (231, 1712720), (237, 1669360), (240, 1648493), (264, 1498630), (271, 1459920), (280, 1412994), (308, 1284540), (316, 1252020), (330, 1198904), (336, 1177495), (385, 1027632), (395, 1001616), (420, 941996), (440, 899178), (462, 856360), (474, 834680), (528, 749315), (542, 729960), (553, 715440), (560, 706497), (616, 642270), (632, 626010), (660, 599452), (770, 513816), (790, 500808), (813, 486640), (840, 470998), (869, 455280), (880, 449589), (924, 428180), (948, 417340), (1084, 364980), (1106, 357720), (1155, 342544), (1185, 333872), (1232, 321135), (1264, 313005), (1320, 299726), (1355, 291984), (1540, 256908), (1580, 250404), (1626, 243320), (1659, 238480), (1680, 235499), (1738, 227640), (1848, 214090), (1896, 208670), (1897, 208560), (2168, 182490), (2212, 178860), (2310, 171272), (2370, 166936), (2607, 151760), (2640, 149863), (2710, 145992), (2765, 143088), (2981, 132720), (3080, 128454), (3160, 125202), (3252, 121660), (3318, 119240), (3476, 113820), (3696, 107045), (3792, 104335), (3794, 104280), (4065, 97328), (4336, 91245), (4345, 91056), (4424, 89430), (4620, 85636), (4740, 83468), (5214, 75880), (5420, 72996), (5530, 71544), (5691, 69520), (5962, 66360), (6083, 65040), (6160, 64227), (6320, 62601), (6504, 60830), (6636, 59620), (6952, 56910), (7588, 52140), (8130, 48664), (8295, 47696), (8690, 45528), (8848, 44715), (8943, 44240), (9240, 42818), (9480, 41734), (9485, 41712), (10428, 37940), (10840, 36498), (11060, 35772), (11382, 34760), (11924, 33180), (12166, 32520), (13008, 30415), (13035, 30352), (13272, 29810), (13904, 28455), (14905, 26544), (15176, 26070), (16260, 24332), (16590, 23848), (17380, 22764), (17886, 22120), (18249, 21680), (18480, 21409), (18960, 20867), (18970, 20856)]