225109920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 288

約数和(自身を含む): 874939968

約数和(自身を除く): 649830048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 563, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1126, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1689, 1785, 1904, 1960, 2040, 2252, 2352, 2380, 2499, 2720, 2815, 2856, 2940, 3332, 3360, 3378, 3570, 3808, 3920, 3941, 4080, 4165, 4504, 4704, 4760, 4998, 5630, 5712, 5880, 6664, 6756, 7140, 7840, 7882, 8160, 8330, 8445, 9008, 9520, 9571, 9996, 11260, 11424, 11760, 11823, 12495, 13328, 13512, 14280, 15764, 16660, 16890, 18016, 19040, 19142, 19705, 19992, 22520, 23520, 23646, 24990, 26656, 27024, 27587, 28560, 28713, 31528, 33320, 33780, 38284, 39410, 39984, 45040, 47292, 47855, 49980, 54048, 55174, 57120, 57426, 59115, 63056, 66640, 66997, 67560, 76568, 78820, 79968, 82761, 90080, 94584, 95710, 99960, 110348, 114852, 118230, 126112, 133280, 133994, 135120, 137935, 143565, 153136, 157640, 165522, 189168, 191420, 199920, 200991, 220696, 229704, 236460, 267988, 270240, 275870, 287130, 306272, 315280, 331044, 334985, 378336, 382840, 399840, 401982, 413805, 441392, 459408, 468979, 472920, 535976, 551740, 574260, 630560, 662088, 669970, 765680, 803964, 827610, 882784, 918816, 937958, 945840, 1004955, 1071952, 1103480, 1148520, 1324176, 1339940, 1406937, 1531360, 1607928, 1655220, 1875916, 1891680, 2009910, 2143904, 2206960, 2297040, 2344895, 2648352, 2679880, 2813874, 3215856, 3310440, 3751832, 4019820, 4413920, 4594080, 4689790, 5359760, 5627748, 6431712, 6620880, 7034685, 7503664, 8039640, 9379580, 10719520, 11255496, 13241760, 14069370, 15007328, 16079280, 18759160, 22510992, 28138740, 32158560, 37518320, 45021984, 56277480, 75036640, 112554960, 225109920]

約数ペア:

[(1, 225109920), (2, 112554960), (3, 75036640), (4, 56277480), (5, 45021984), (6, 37518320), (7, 32158560), (8, 28138740), (10, 22510992), (12, 18759160), (14, 16079280), (15, 15007328), (16, 14069370), (17, 13241760), (20, 11255496), (21, 10719520), (24, 9379580), (28, 8039640), (30, 7503664), (32, 7034685), (34, 6620880), (35, 6431712), (40, 5627748), (42, 5359760), (48, 4689790), (49, 4594080), (51, 4413920), (56, 4019820), (60, 3751832), (68, 3310440), (70, 3215856), (80, 2813874), (84, 2679880), (85, 2648352), (96, 2344895), (98, 2297040), (102, 2206960), (105, 2143904), (112, 2009910), (119, 1891680), (120, 1875916), (136, 1655220), (140, 1607928), (147, 1531360), (160, 1406937), (168, 1339940), (170, 1324176), (196, 1148520), (204, 1103480), (210, 1071952), (224, 1004955), (238, 945840), (240, 937958), (245, 918816), (255, 882784), (272, 827610), (280, 803964), (294, 765680), (336, 669970), (340, 662088), (357, 630560), (392, 574260), (408, 551740), (420, 535976), (476, 472920), (480, 468979), (490, 459408), (510, 441392), (544, 413805), (560, 401982), (563, 399840), (588, 382840), (595, 378336), (672, 334985), (680, 331044), (714, 315280), (735, 306272), (784, 287130), (816, 275870), (833, 270240), (840, 267988), (952, 236460), (980, 229704), (1020, 220696), (1120, 200991), (1126, 199920), (1176, 191420), (1190, 189168), (1360, 165522), (1428, 157640), (1470, 153136), (1568, 143565), (1632, 137935), (1666, 135120), (1680, 133994), (1689, 133280), (1785, 126112), (1904, 118230), (1960, 114852), (2040, 110348), (2252, 99960), (2352, 95710), (2380, 94584), (2499, 90080), (2720, 82761), (2815, 79968), (2856, 78820), (2940, 76568), (3332, 67560), (3360, 66997), (3378, 66640), (3570, 63056), (3808, 59115), (3920, 57426), (3941, 57120), (4080, 55174), (4165, 54048), (4504, 49980), (4704, 47855), (4760, 47292), (4998, 45040), (5630, 39984), (5712, 39410), (5880, 38284), (6664, 33780), (6756, 33320), (7140, 31528), (7840, 28713), (7882, 28560), (8160, 27587), (8330, 27024), (8445, 26656), (9008, 24990), (9520, 23646), (9571, 23520), (9996, 22520), (11260, 19992), (11424, 19705), (11760, 19142), (11823, 19040), (12495, 18016), (13328, 16890), (13512, 16660), (14280, 15764)]