306435960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 1036728000

約数和(自身を除く): 730292040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 271, 324, 349, 360, 405, 540, 542, 648, 698, 810, 813, 1047, 1080, 1084, 1355, 1396, 1620, 1626, 1745, 2094, 2168, 2439, 2710, 2792, 3141, 3240, 3252, 3490, 4065, 4188, 4878, 5235, 5420, 6282, 6504, 6980, 7317, 8130, 8376, 9423, 9756, 10470, 10840, 12195, 12564, 13960, 14634, 15705, 16260, 18846, 19512, 20940, 21951, 24390, 25128, 28269, 29268, 31410, 32520, 36585, 37692, 41880, 43902, 47115, 48780, 56538, 58536, 62820, 73170, 75384, 87804, 94230, 94579, 97560, 109755, 113076, 125640, 141345, 146340, 175608, 188460, 189158, 219510, 226152, 282690, 283737, 292680, 376920, 378316, 439020, 472895, 565380, 567474, 756632, 851211, 878040, 945790, 1130760, 1134948, 1418685, 1702422, 1891580, 2269896, 2553633, 2837370, 3404844, 3783160, 4256055, 5107266, 5674740, 6809688, 7660899, 8512110, 10214532, 11349480, 12768165, 15321798, 17024220, 20429064, 25536330, 30643596, 34048440, 38304495, 51072660, 61287192, 76608990, 102145320, 153217980, 306435960]

約数ペア:

[(1, 306435960), (2, 153217980), (3, 102145320), (4, 76608990), (5, 61287192), (6, 51072660), (8, 38304495), (9, 34048440), (10, 30643596), (12, 25536330), (15, 20429064), (18, 17024220), (20, 15321798), (24, 12768165), (27, 11349480), (30, 10214532), (36, 8512110), (40, 7660899), (45, 6809688), (54, 5674740), (60, 5107266), (72, 4256055), (81, 3783160), (90, 3404844), (108, 2837370), (120, 2553633), (135, 2269896), (162, 1891580), (180, 1702422), (216, 1418685), (270, 1134948), (271, 1130760), (324, 945790), (349, 878040), (360, 851211), (405, 756632), (540, 567474), (542, 565380), (648, 472895), (698, 439020), (810, 378316), (813, 376920), (1047, 292680), (1080, 283737), (1084, 282690), (1355, 226152), (1396, 219510), (1620, 189158), (1626, 188460), (1745, 175608), (2094, 146340), (2168, 141345), (2439, 125640), (2710, 113076), (2792, 109755), (3141, 97560), (3240, 94579), (3252, 94230), (3490, 87804), (4065, 75384), (4188, 73170), (4878, 62820), (5235, 58536), (5420, 56538), (6282, 48780), (6504, 47115), (6980, 43902), (7317, 41880), (8130, 37692), (8376, 36585), (9423, 32520), (9756, 31410), (10470, 29268), (10840, 28269), (12195, 25128), (12564, 24390), (13960, 21951), (14634, 20940), (15705, 19512), (16260, 18846)]