8976996880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4759}}^1$

素因数の和:4881

約数の個数: 160

約数和(自身を含む): 23585990400

約数和(自身を除く): 14608993520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 73, 76, 80, 85, 95, 136, 146, 152, 170, 190, 272, 292, 304, 323, 340, 365, 380, 584, 646, 680, 730, 760, 1168, 1241, 1292, 1360, 1387, 1460, 1520, 1615, 2482, 2584, 2774, 2920, 3230, 4759, 4964, 5168, 5548, 5840, 6205, 6460, 6935, 9518, 9928, 11096, 12410, 12920, 13870, 19036, 19856, 22192, 23579, 23795, 24820, 25840, 27740, 38072, 47158, 47590, 49640, 55480, 76144, 80903, 90421, 94316, 95180, 99280, 110960, 117895, 161806, 180842, 188632, 190360, 235790, 323612, 347407, 361684, 377264, 380720, 404515, 452105, 471580, 647224, 694814, 723368, 809030, 904210, 943160, 1294448, 1389628, 1446736, 1537157, 1618060, 1737035, 1808420, 1886320, 2779256, 3074314, 3236120, 3474070, 3616840, 5558512, 5905919, 6148628, 6472240, 6600733, 6948140, 7233680, 7685785, 11811838, 12297256, 13201466, 13896280, 15371570, 23623676, 24594512, 26402932, 27792560, 29529595, 30743140, 33003665, 47247352, 52805864, 59059190, 61486280, 66007330, 94494704, 105611728, 112212461, 118118380, 122972560, 132014660, 224424922, 236236760, 264029320, 448849844, 472473520, 528058640, 561062305, 897699688, 1122124610, 1795399376, 2244249220, 4488498440, 8976996880]

約数ペア:

[(1, 8976996880), (2, 4488498440), (4, 2244249220), (5, 1795399376), (8, 1122124610), (10, 897699688), (16, 561062305), (17, 528058640), (19, 472473520), (20, 448849844), (34, 264029320), (38, 236236760), (40, 224424922), (68, 132014660), (73, 122972560), (76, 118118380), (80, 112212461), (85, 105611728), (95, 94494704), (136, 66007330), (146, 61486280), (152, 59059190), (170, 52805864), (190, 47247352), (272, 33003665), (292, 30743140), (304, 29529595), (323, 27792560), (340, 26402932), (365, 24594512), (380, 23623676), (584, 15371570), (646, 13896280), (680, 13201466), (730, 12297256), (760, 11811838), (1168, 7685785), (1241, 7233680), (1292, 6948140), (1360, 6600733), (1387, 6472240), (1460, 6148628), (1520, 5905919), (1615, 5558512), (2482, 3616840), (2584, 3474070), (2774, 3236120), (2920, 3074314), (3230, 2779256), (4759, 1886320), (4964, 1808420), (5168, 1737035), (5548, 1618060), (5840, 1537157), (6205, 1446736), (6460, 1389628), (6935, 1294448), (9518, 943160), (9928, 904210), (11096, 809030), (12410, 723368), (12920, 694814), (13870, 647224), (19036, 471580), (19856, 452105), (22192, 404515), (23579, 380720), (23795, 377264), (24820, 361684), (25840, 347407), (27740, 323612), (38072, 235790), (47158, 190360), (47590, 188632), (49640, 180842), (55480, 161806), (76144, 117895), (80903, 110960), (90421, 99280), (94316, 95180)]