89380560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1205

約数の個数: 160

約数和(自身を含む): 309087360

約数和(自身を除く): 219706800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1153, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2306, 2584, 3230, 3459, 3876, 4080, 4560, 4612, 4845, 5168, 5765, 6460, 6918, 7752, 9224, 9690, 11530, 12920, 13836, 15504, 17295, 18448, 19380, 19601, 21907, 23060, 25840, 27672, 34590, 38760, 39202, 43814, 46120, 55344, 58803, 65721, 69180, 77520, 78404, 87628, 92240, 98005, 109535, 117606, 131442, 138360, 156808, 175256, 196010, 219070, 235212, 262884, 276720, 294015, 313616, 328605, 350512, 372419, 392020, 438140, 470424, 525768, 588030, 657210, 744838, 784040, 876280, 940848, 1051536, 1117257, 1176060, 1314420, 1489676, 1568080, 1752560, 1862095, 2234514, 2352120, 2628840, 2979352, 3724190, 4469028, 4704240, 5257680, 5586285, 5958704, 7448380, 8938056, 11172570, 14896760, 17876112, 22345140, 29793520, 44690280, 89380560]

約数ペア:

[(1, 89380560), (2, 44690280), (3, 29793520), (4, 22345140), (5, 17876112), (6, 14896760), (8, 11172570), (10, 8938056), (12, 7448380), (15, 5958704), (16, 5586285), (17, 5257680), (19, 4704240), (20, 4469028), (24, 3724190), (30, 2979352), (34, 2628840), (38, 2352120), (40, 2234514), (48, 1862095), (51, 1752560), (57, 1568080), (60, 1489676), (68, 1314420), (76, 1176060), (80, 1117257), (85, 1051536), (95, 940848), (102, 876280), (114, 784040), (120, 744838), (136, 657210), (152, 588030), (170, 525768), (190, 470424), (204, 438140), (228, 392020), (240, 372419), (255, 350512), (272, 328605), (285, 313616), (304, 294015), (323, 276720), (340, 262884), (380, 235212), (408, 219070), (456, 196010), (510, 175256), (570, 156808), (646, 138360), (680, 131442), (760, 117606), (816, 109535), (912, 98005), (969, 92240), (1020, 87628), (1140, 78404), (1153, 77520), (1292, 69180), (1360, 65721), (1520, 58803), (1615, 55344), (1938, 46120), (2040, 43814), (2280, 39202), (2306, 38760), (2584, 34590), (3230, 27672), (3459, 25840), (3876, 23060), (4080, 21907), (4560, 19601), (4612, 19380), (4845, 18448), (5168, 17295), (5765, 15504), (6460, 13836), (6918, 12920), (7752, 11530), (9224, 9690)]