77988869440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{7703}}^1$

素因数の和:8840

約数の個数: 112

約数和(自身を含む): 192315876480

約数和(自身を除く): 114327007040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1091, 1160, 1856, 2182, 2320, 4364, 4640, 5455, 7703, 8728, 9280, 10910, 15406, 17456, 21820, 30812, 31639, 34912, 38515, 43640, 61624, 63278, 69824, 77030, 87280, 123248, 126556, 154060, 158195, 174560, 223387, 246496, 253112, 308120, 316390, 349120, 446774, 492992, 506224, 616240, 632780, 893548, 1012448, 1116935, 1232480, 1265560, 1787096, 2024896, 2233870, 2464960, 2531120, 3574192, 4467740, 5062240, 7148384, 8403973, 8935480, 10124480, 14296768, 16807946, 17870960, 33615892, 35741920, 42019865, 67231784, 71483840, 84039730, 134463568, 168079460, 243715217, 268927136, 336158920, 487430434, 537854272, 672317840, 974860868, 1218576085, 1344635680, 1949721736, 2437152170, 2689271360, 3899443472, 4874304340, 7798886944, 9748608680, 15597773888, 19497217360, 38994434720, 77988869440]

約数ペア:

[(1, 77988869440), (2, 38994434720), (4, 19497217360), (5, 15597773888), (8, 9748608680), (10, 7798886944), (16, 4874304340), (20, 3899443472), (29, 2689271360), (32, 2437152170), (40, 1949721736), (58, 1344635680), (64, 1218576085), (80, 974860868), (116, 672317840), (145, 537854272), (160, 487430434), (232, 336158920), (290, 268927136), (320, 243715217), (464, 168079460), (580, 134463568), (928, 84039730), (1091, 71483840), (1160, 67231784), (1856, 42019865), (2182, 35741920), (2320, 33615892), (4364, 17870960), (4640, 16807946), (5455, 14296768), (7703, 10124480), (8728, 8935480), (9280, 8403973), (10910, 7148384), (15406, 5062240), (17456, 4467740), (21820, 3574192), (30812, 2531120), (31639, 2464960), (34912, 2233870), (38515, 2024896), (43640, 1787096), (61624, 1265560), (63278, 1232480), (69824, 1116935), (77030, 1012448), (87280, 893548), (123248, 632780), (126556, 616240), (154060, 506224), (158195, 492992), (174560, 446774), (223387, 349120), (246496, 316390), (253112, 308120)]