40969320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 157593600

約数和(自身を除く): 116624280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 151, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 302, 323, 340, 357, 380, 399, 408, 420, 453, 456, 476, 510, 532, 570, 595, 604, 646, 665, 680, 714, 755, 760, 798, 840, 906, 952, 969, 1020, 1057, 1064, 1140, 1190, 1208, 1292, 1330, 1428, 1510, 1596, 1615, 1785, 1812, 1938, 1995, 2040, 2114, 2261, 2265, 2280, 2380, 2567, 2584, 2660, 2856, 2869, 3020, 3171, 3192, 3230, 3570, 3624, 3876, 3990, 4228, 4522, 4530, 4760, 4845, 5134, 5285, 5320, 5738, 6040, 6342, 6460, 6783, 7140, 7701, 7752, 7980, 8456, 8607, 9044, 9060, 9690, 10268, 10570, 11305, 11476, 12684, 12835, 12920, 13566, 14280, 14345, 15402, 15855, 15960, 17214, 17969, 18088, 18120, 19380, 20083, 20536, 21140, 22610, 22952, 25368, 25670, 27132, 28690, 30804, 31710, 33915, 34428, 35938, 38505, 38760, 40166, 42280, 43035, 45220, 48773, 51340, 53907, 54264, 57380, 60249, 61608, 63420, 67830, 68856, 71876, 77010, 80332, 86070, 89845, 90440, 97546, 100415, 102680, 107814, 114760, 120498, 126840, 135660, 143752, 146319, 154020, 160664, 172140, 179690, 195092, 200830, 215628, 240996, 243865, 269535, 271320, 292638, 301245, 308040, 341411, 344280, 359380, 390184, 401660, 431256, 481992, 487730, 539070, 585276, 602490, 682822, 718760, 731595, 803320, 975460, 1024233, 1078140, 1170552, 1204980, 1365644, 1463190, 1707055, 1950920, 2048466, 2156280, 2409960, 2731288, 2926380, 3414110, 4096932, 5121165, 5852760, 6828220, 8193864, 10242330, 13656440, 20484660, 40969320]

約数ペア:

[(1, 40969320), (2, 20484660), (3, 13656440), (4, 10242330), (5, 8193864), (6, 6828220), (7, 5852760), (8, 5121165), (10, 4096932), (12, 3414110), (14, 2926380), (15, 2731288), (17, 2409960), (19, 2156280), (20, 2048466), (21, 1950920), (24, 1707055), (28, 1463190), (30, 1365644), (34, 1204980), (35, 1170552), (38, 1078140), (40, 1024233), (42, 975460), (51, 803320), (56, 731595), (57, 718760), (60, 682822), (68, 602490), (70, 585276), (76, 539070), (84, 487730), (85, 481992), (95, 431256), (102, 401660), (105, 390184), (114, 359380), (119, 344280), (120, 341411), (133, 308040), (136, 301245), (140, 292638), (151, 271320), (152, 269535), (168, 243865), (170, 240996), (190, 215628), (204, 200830), (210, 195092), (228, 179690), (238, 172140), (255, 160664), (266, 154020), (280, 146319), (285, 143752), (302, 135660), (323, 126840), (340, 120498), (357, 114760), (380, 107814), (399, 102680), (408, 100415), (420, 97546), (453, 90440), (456, 89845), (476, 86070), (510, 80332), (532, 77010), (570, 71876), (595, 68856), (604, 67830), (646, 63420), (665, 61608), (680, 60249), (714, 57380), (755, 54264), (760, 53907), (798, 51340), (840, 48773), (906, 45220), (952, 43035), (969, 42280), (1020, 40166), (1057, 38760), (1064, 38505), (1140, 35938), (1190, 34428), (1208, 33915), (1292, 31710), (1330, 30804), (1428, 28690), (1510, 27132), (1596, 25670), (1615, 25368), (1785, 22952), (1812, 22610), (1938, 21140), (1995, 20536), (2040, 20083), (2114, 19380), (2261, 18120), (2265, 18088), (2280, 17969), (2380, 17214), (2567, 15960), (2584, 15855), (2660, 15402), (2856, 14345), (2869, 14280), (3020, 13566), (3171, 12920), (3192, 12835), (3230, 12684), (3570, 11476), (3624, 11305), (3876, 10570), (3990, 10268), (4228, 9690), (4522, 9060), (4530, 9044), (4760, 8607), (4845, 8456), (5134, 7980), (5285, 7752), (5320, 7701), (5738, 7140), (6040, 6783), (6342, 6460)]