172555680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 144

約数和(自身を含む): 597657312

約数和(自身を除く): 425101632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 2971, 3630, 3872, 4840, 5280, 5808, 5942, 7260, 8913, 9680, 11616, 11884, 14520, 14855, 17826, 19360, 23768, 29040, 29710, 32681, 35652, 44565, 47536, 58080, 59420, 65362, 71304, 89130, 95072, 98043, 118840, 130724, 142608, 163405, 178260, 196086, 237680, 261448, 285216, 326810, 356520, 359491, 392172, 475360, 490215, 522896, 653620, 713040, 718982, 784344, 980430, 1045792, 1078473, 1307240, 1426080, 1437964, 1568688, 1797455, 1960860, 2156946, 2614480, 2875928, 3137376, 3594910, 3921720, 4313892, 5228960, 5392365, 5751856, 7189820, 7843440, 8627784, 10784730, 11503712, 14379640, 15686880, 17255568, 21569460, 28759280, 34511136, 43138920, 57518560, 86277840, 172555680]

約数ペア:

[(1, 172555680), (2, 86277840), (3, 57518560), (4, 43138920), (5, 34511136), (6, 28759280), (8, 21569460), (10, 17255568), (11, 15686880), (12, 14379640), (15, 11503712), (16, 10784730), (20, 8627784), (22, 7843440), (24, 7189820), (30, 5751856), (32, 5392365), (33, 5228960), (40, 4313892), (44, 3921720), (48, 3594910), (55, 3137376), (60, 2875928), (66, 2614480), (80, 2156946), (88, 1960860), (96, 1797455), (110, 1568688), (120, 1437964), (121, 1426080), (132, 1307240), (160, 1078473), (165, 1045792), (176, 980430), (220, 784344), (240, 718982), (242, 713040), (264, 653620), (330, 522896), (352, 490215), (363, 475360), (440, 392172), (480, 359491), (484, 356520), (528, 326810), (605, 285216), (660, 261448), (726, 237680), (880, 196086), (968, 178260), (1056, 163405), (1210, 142608), (1320, 130724), (1452, 118840), (1760, 98043), (1815, 95072), (1936, 89130), (2420, 71304), (2640, 65362), (2904, 59420), (2971, 58080), (3630, 47536), (3872, 44565), (4840, 35652), (5280, 32681), (5808, 29710), (5942, 29040), (7260, 23768), (8913, 19360), (9680, 17826), (11616, 14855), (11884, 14520)]