26189520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 100761408

約数和(自身を除く): 74571888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 131, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 262, 272, 280, 294, 336, 340, 357, 392, 393, 408, 420, 476, 490, 510, 524, 560, 588, 595, 655, 680, 714, 735, 784, 786, 816, 833, 840, 917, 952, 980, 1020, 1048, 1176, 1190, 1310, 1360, 1428, 1470, 1572, 1666, 1680, 1785, 1834, 1904, 1960, 1965, 2040, 2096, 2227, 2352, 2380, 2499, 2620, 2751, 2856, 2940, 3144, 3332, 3570, 3668, 3920, 3930, 4080, 4165, 4454, 4585, 4760, 4998, 5240, 5502, 5712, 5880, 6288, 6419, 6664, 6681, 7140, 7336, 7860, 8330, 8908, 9170, 9520, 9996, 10480, 11004, 11135, 11760, 12495, 12838, 13328, 13362, 13755, 14280, 14672, 15589, 15720, 16660, 17816, 18340, 19257, 19992, 22008, 22270, 24990, 25676, 26724, 27510, 28560, 31178, 31440, 32095, 33320, 33405, 35632, 36680, 38514, 39984, 44016, 44540, 46767, 49980, 51352, 53448, 55020, 62356, 64190, 66640, 66810, 73360, 77028, 77945, 89080, 93534, 96285, 99960, 102704, 106896, 109123, 110040, 124712, 128380, 133620, 154056, 155890, 178160, 187068, 192570, 199920, 218246, 220080, 233835, 249424, 256760, 267240, 308112, 311780, 327369, 374136, 385140, 436492, 467670, 513520, 534480, 545615, 623560, 654738, 748272, 770280, 872984, 935340, 1091230, 1247120, 1309476, 1540560, 1636845, 1745968, 1870680, 2182460, 2618952, 3273690, 3741360, 4364920, 5237904, 6547380, 8729840, 13094760, 26189520]

約数ペア:

[(1, 26189520), (2, 13094760), (3, 8729840), (4, 6547380), (5, 5237904), (6, 4364920), (7, 3741360), (8, 3273690), (10, 2618952), (12, 2182460), (14, 1870680), (15, 1745968), (16, 1636845), (17, 1540560), (20, 1309476), (21, 1247120), (24, 1091230), (28, 935340), (30, 872984), (34, 770280), (35, 748272), (40, 654738), (42, 623560), (48, 545615), (49, 534480), (51, 513520), (56, 467670), (60, 436492), (68, 385140), (70, 374136), (80, 327369), (84, 311780), (85, 308112), (98, 267240), (102, 256760), (105, 249424), (112, 233835), (119, 220080), (120, 218246), (131, 199920), (136, 192570), (140, 187068), (147, 178160), (168, 155890), (170, 154056), (196, 133620), (204, 128380), (210, 124712), (238, 110040), (240, 109123), (245, 106896), (255, 102704), (262, 99960), (272, 96285), (280, 93534), (294, 89080), (336, 77945), (340, 77028), (357, 73360), (392, 66810), (393, 66640), (408, 64190), (420, 62356), (476, 55020), (490, 53448), (510, 51352), (524, 49980), (560, 46767), (588, 44540), (595, 44016), (655, 39984), (680, 38514), (714, 36680), (735, 35632), (784, 33405), (786, 33320), (816, 32095), (833, 31440), (840, 31178), (917, 28560), (952, 27510), (980, 26724), (1020, 25676), (1048, 24990), (1176, 22270), (1190, 22008), (1310, 19992), (1360, 19257), (1428, 18340), (1470, 17816), (1572, 16660), (1666, 15720), (1680, 15589), (1785, 14672), (1834, 14280), (1904, 13755), (1960, 13362), (1965, 13328), (2040, 12838), (2096, 12495), (2227, 11760), (2352, 11135), (2380, 11004), (2499, 10480), (2620, 9996), (2751, 9520), (2856, 9170), (2940, 8908), (3144, 8330), (3332, 7860), (3570, 7336), (3668, 7140), (3920, 6681), (3930, 6664), (4080, 6419), (4165, 6288), (4454, 5880), (4585, 5712), (4760, 5502), (4998, 5240)]