158812640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 479001600

約数和(自身を除く): 320188960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 439, 476, 532, 544, 560, 595, 608, 646, 665, 680, 760, 878, 952, 1064, 1120, 1190, 1292, 1330, 1360, 1520, 1615, 1756, 1904, 2128, 2195, 2261, 2380, 2584, 2660, 2720, 3040, 3073, 3230, 3512, 3808, 4256, 4390, 4522, 4760, 5168, 5320, 6146, 6460, 7024, 7463, 8341, 8780, 9044, 9520, 10336, 10640, 11305, 12292, 12920, 14048, 14926, 15365, 16682, 17560, 18088, 19040, 21280, 22610, 24584, 25840, 29852, 30730, 33364, 35120, 36176, 37315, 41705, 45220, 49168, 51680, 52241, 58387, 59704, 61460, 66728, 70240, 72352, 74630, 83410, 90440, 98336, 104482, 116774, 119408, 122920, 133456, 141797, 149260, 166820, 180880, 208964, 233548, 238816, 245840, 261205, 266912, 283594, 291935, 298520, 333640, 361760, 417928, 467096, 491680, 522410, 567188, 583870, 597040, 667280, 708985, 835856, 934192, 992579, 1044820, 1134376, 1167740, 1194080, 1334560, 1417970, 1671712, 1868384, 1985158, 2089640, 2268752, 2335480, 2835940, 3970316, 4179280, 4537504, 4670960, 4962895, 5671880, 7940632, 8358560, 9341920, 9925790, 11343760, 15881264, 19851580, 22687520, 31762528, 39703160, 79406320, 158812640]

約数ペア:

[(1, 158812640), (2, 79406320), (4, 39703160), (5, 31762528), (7, 22687520), (8, 19851580), (10, 15881264), (14, 11343760), (16, 9925790), (17, 9341920), (19, 8358560), (20, 7940632), (28, 5671880), (32, 4962895), (34, 4670960), (35, 4537504), (38, 4179280), (40, 3970316), (56, 2835940), (68, 2335480), (70, 2268752), (76, 2089640), (80, 1985158), (85, 1868384), (95, 1671712), (112, 1417970), (119, 1334560), (133, 1194080), (136, 1167740), (140, 1134376), (152, 1044820), (160, 992579), (170, 934192), (190, 835856), (224, 708985), (238, 667280), (266, 597040), (272, 583870), (280, 567188), (304, 522410), (323, 491680), (340, 467096), (380, 417928), (439, 361760), (476, 333640), (532, 298520), (544, 291935), (560, 283594), (595, 266912), (608, 261205), (646, 245840), (665, 238816), (680, 233548), (760, 208964), (878, 180880), (952, 166820), (1064, 149260), (1120, 141797), (1190, 133456), (1292, 122920), (1330, 119408), (1360, 116774), (1520, 104482), (1615, 98336), (1756, 90440), (1904, 83410), (2128, 74630), (2195, 72352), (2261, 70240), (2380, 66728), (2584, 61460), (2660, 59704), (2720, 58387), (3040, 52241), (3073, 51680), (3230, 49168), (3512, 45220), (3808, 41705), (4256, 37315), (4390, 36176), (4522, 35120), (4760, 33364), (5168, 30730), (5320, 29852), (6146, 25840), (6460, 24584), (7024, 22610), (7463, 21280), (8341, 19040), (8780, 18088), (9044, 17560), (9520, 16682), (10336, 15365), (10640, 14926), (11305, 14048), (12292, 12920)]