305613360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 1119553344

約数和(自身を除く): 813939984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 180, 195, 206, 208, 234, 240, 260, 309, 312, 317, 360, 390, 412, 468, 515, 520, 585, 618, 624, 634, 720, 780, 824, 927, 936, 951, 1030, 1040, 1170, 1236, 1268, 1339, 1545, 1560, 1585, 1648, 1854, 1872, 1902, 2060, 2340, 2472, 2536, 2678, 2853, 3090, 3120, 3170, 3708, 3804, 4017, 4120, 4121, 4635, 4680, 4755, 4944, 5072, 5356, 5706, 6180, 6340, 6695, 7416, 7608, 8034, 8240, 8242, 9270, 9360, 9510, 10712, 11412, 12051, 12360, 12363, 12680, 13390, 14265, 14832, 15216, 16068, 16484, 18540, 19020, 20085, 20605, 21424, 22824, 24102, 24720, 24726, 25360, 26780, 28530, 32136, 32651, 32968, 37080, 37089, 38040, 40170, 41210, 45648, 48204, 49452, 53560, 57060, 60255, 61815, 64272, 65302, 65936, 74160, 74178, 76080, 80340, 82420, 96408, 97953, 98904, 107120, 114120, 120510, 123630, 130604, 148356, 160680, 163255, 164840, 185445, 192816, 195906, 197808, 228240, 241020, 247260, 261208, 293859, 296712, 321360, 326510, 329680, 370890, 391812, 424463, 482040, 489765, 494520, 522416, 587718, 593424, 653020, 741780, 783624, 848926, 964080, 979530, 989040, 1175436, 1273389, 1306040, 1469295, 1483560, 1567248, 1697852, 1959060, 2122315, 2350872, 2546778, 2612080, 2938590, 2967120, 3395704, 3820167, 3918120, 4244630, 4701744, 5093556, 5877180, 6366945, 6791408, 7640334, 7836240, 8489260, 10187112, 11754360, 12733890, 15280668, 16978520, 19100835, 20374224, 23508720, 25467780, 30561336, 33957040, 38201670, 50935560, 61122672, 76403340, 101871120, 152806680, 305613360]

約数ペア:

[(1, 305613360), (2, 152806680), (3, 101871120), (4, 76403340), (5, 61122672), (6, 50935560), (8, 38201670), (9, 33957040), (10, 30561336), (12, 25467780), (13, 23508720), (15, 20374224), (16, 19100835), (18, 16978520), (20, 15280668), (24, 12733890), (26, 11754360), (30, 10187112), (36, 8489260), (39, 7836240), (40, 7640334), (45, 6791408), (48, 6366945), (52, 5877180), (60, 5093556), (65, 4701744), (72, 4244630), (78, 3918120), (80, 3820167), (90, 3395704), (103, 2967120), (104, 2938590), (117, 2612080), (120, 2546778), (130, 2350872), (144, 2122315), (156, 1959060), (180, 1697852), (195, 1567248), (206, 1483560), (208, 1469295), (234, 1306040), (240, 1273389), (260, 1175436), (309, 989040), (312, 979530), (317, 964080), (360, 848926), (390, 783624), (412, 741780), (468, 653020), (515, 593424), (520, 587718), (585, 522416), (618, 494520), (624, 489765), (634, 482040), (720, 424463), (780, 391812), (824, 370890), (927, 329680), (936, 326510), (951, 321360), (1030, 296712), (1040, 293859), (1170, 261208), (1236, 247260), (1268, 241020), (1339, 228240), (1545, 197808), (1560, 195906), (1585, 192816), (1648, 185445), (1854, 164840), (1872, 163255), (1902, 160680), (2060, 148356), (2340, 130604), (2472, 123630), (2536, 120510), (2678, 114120), (2853, 107120), (3090, 98904), (3120, 97953), (3170, 96408), (3708, 82420), (3804, 80340), (4017, 76080), (4120, 74178), (4121, 74160), (4635, 65936), (4680, 65302), (4755, 64272), (4944, 61815), (5072, 60255), (5356, 57060), (5706, 53560), (6180, 49452), (6340, 48204), (6695, 45648), (7416, 41210), (7608, 40170), (8034, 38040), (8240, 37089), (8242, 37080), (9270, 32968), (9360, 32651), (9510, 32136), (10712, 28530), (11412, 26780), (12051, 25360), (12360, 24726), (12363, 24720), (12680, 24102), (13390, 22824), (14265, 21424), (14832, 20605), (15216, 20085), (16068, 19020), (16484, 18540)]