39418920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 147744000

約数和(自身を除く): 108325080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 113, 114, 120, 135, 136, 152, 153, 170, 171, 180, 190, 204, 216, 226, 228, 255, 270, 285, 306, 323, 339, 340, 342, 360, 380, 408, 452, 456, 459, 510, 513, 540, 565, 570, 612, 646, 678, 680, 684, 760, 765, 855, 904, 918, 969, 1017, 1020, 1026, 1080, 1130, 1140, 1224, 1292, 1356, 1368, 1530, 1615, 1695, 1710, 1836, 1921, 1938, 2034, 2040, 2052, 2147, 2260, 2280, 2295, 2565, 2584, 2712, 2907, 3051, 3060, 3230, 3390, 3420, 3672, 3842, 3876, 4068, 4104, 4294, 4520, 4590, 4845, 5085, 5130, 5763, 5814, 6102, 6120, 6441, 6460, 6780, 6840, 7684, 7752, 8136, 8588, 8721, 9180, 9605, 9690, 10170, 10260, 10735, 11526, 11628, 12204, 12882, 12920, 13560, 14535, 15255, 15368, 17176, 17289, 17442, 18360, 19210, 19323, 19380, 20340, 20520, 21470, 23052, 23256, 24408, 25764, 28815, 29070, 30510, 32205, 34578, 34884, 36499, 38420, 38646, 38760, 40680, 42940, 43605, 46104, 51528, 51867, 57630, 57969, 58140, 61020, 64410, 69156, 69768, 72998, 76840, 77292, 85880, 86445, 87210, 96615, 103734, 109497, 115260, 115938, 116280, 122040, 128820, 138312, 145996, 154584, 172890, 174420, 182495, 193230, 207468, 218994, 230520, 231876, 257640, 259335, 289845, 291992, 328491, 345780, 348840, 364990, 386460, 414936, 437988, 463752, 518670, 547485, 579690, 656982, 691560, 729980, 772920, 875976, 985473, 1037340, 1094970, 1159380, 1313964, 1459960, 1642455, 1970946, 2074680, 2189940, 2318760, 2627928, 3284910, 3941892, 4379880, 4927365, 6569820, 7883784, 9854730, 13139640, 19709460, 39418920]

約数ペア:

[(1, 39418920), (2, 19709460), (3, 13139640), (4, 9854730), (5, 7883784), (6, 6569820), (8, 4927365), (9, 4379880), (10, 3941892), (12, 3284910), (15, 2627928), (17, 2318760), (18, 2189940), (19, 2074680), (20, 1970946), (24, 1642455), (27, 1459960), (30, 1313964), (34, 1159380), (36, 1094970), (38, 1037340), (40, 985473), (45, 875976), (51, 772920), (54, 729980), (57, 691560), (60, 656982), (68, 579690), (72, 547485), (76, 518670), (85, 463752), (90, 437988), (95, 414936), (102, 386460), (108, 364990), (113, 348840), (114, 345780), (120, 328491), (135, 291992), (136, 289845), (152, 259335), (153, 257640), (170, 231876), (171, 230520), (180, 218994), (190, 207468), (204, 193230), (216, 182495), (226, 174420), (228, 172890), (255, 154584), (270, 145996), (285, 138312), (306, 128820), (323, 122040), (339, 116280), (340, 115938), (342, 115260), (360, 109497), (380, 103734), (408, 96615), (452, 87210), (456, 86445), (459, 85880), (510, 77292), (513, 76840), (540, 72998), (565, 69768), (570, 69156), (612, 64410), (646, 61020), (678, 58140), (680, 57969), (684, 57630), (760, 51867), (765, 51528), (855, 46104), (904, 43605), (918, 42940), (969, 40680), (1017, 38760), (1020, 38646), (1026, 38420), (1080, 36499), (1130, 34884), (1140, 34578), (1224, 32205), (1292, 30510), (1356, 29070), (1368, 28815), (1530, 25764), (1615, 24408), (1695, 23256), (1710, 23052), (1836, 21470), (1921, 20520), (1938, 20340), (2034, 19380), (2040, 19323), (2052, 19210), (2147, 18360), (2260, 17442), (2280, 17289), (2295, 17176), (2565, 15368), (2584, 15255), (2712, 14535), (2907, 13560), (3051, 12920), (3060, 12882), (3230, 12204), (3390, 11628), (3420, 11526), (3672, 10735), (3842, 10260), (3876, 10170), (4068, 9690), (4104, 9605), (4294, 9180), (4520, 8721), (4590, 8588), (4845, 8136), (5085, 7752), (5130, 7684), (5763, 6840), (5814, 6780), (6102, 6460), (6120, 6441)]