18532078400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11831}}^1$

素因数の和:11953

約数の個数: 168

約数和(自身を含む): 50309190720

約数和(自身を除く): 31777112320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 89, 100, 110, 160, 176, 178, 200, 220, 275, 320, 352, 356, 400, 440, 445, 550, 704, 712, 800, 880, 890, 979, 1100, 1424, 1600, 1760, 1780, 1958, 2200, 2225, 2848, 3520, 3560, 3916, 4400, 4450, 4895, 5696, 7120, 7832, 8800, 8900, 9790, 11831, 14240, 15664, 17600, 17800, 19580, 23662, 24475, 28480, 31328, 35600, 39160, 47324, 48950, 59155, 62656, 71200, 78320, 94648, 97900, 118310, 130141, 142400, 156640, 189296, 195800, 236620, 260282, 295775, 313280, 378592, 391600, 473240, 520564, 591550, 650705, 757184, 783200, 946480, 1041128, 1052959, 1183100, 1301410, 1566400, 1892960, 2082256, 2105918, 2366200, 2602820, 3253525, 3785920, 4164512, 4211836, 4732400, 5205640, 5264795, 6507050, 8329024, 8423672, 9464800, 10411280, 10529590, 11582549, 13014100, 16847344, 18929600, 20822560, 21059180, 23165098, 26028200, 26323975, 33694688, 41645120, 42118360, 46330196, 52056400, 52647950, 57912745, 67389376, 84236720, 92660392, 104112800, 105295900, 115825490, 168473440, 185320784, 208225600, 210591800, 231650980, 289563725, 336946880, 370641568, 421183600, 463301960, 579127450, 741283136, 842367200, 926603920, 1158254900, 1684734400, 1853207840, 2316509800, 3706415680, 4633019600, 9266039200, 18532078400]

約数ペア:

[(1, 18532078400), (2, 9266039200), (4, 4633019600), (5, 3706415680), (8, 2316509800), (10, 1853207840), (11, 1684734400), (16, 1158254900), (20, 926603920), (22, 842367200), (25, 741283136), (32, 579127450), (40, 463301960), (44, 421183600), (50, 370641568), (55, 336946880), (64, 289563725), (80, 231650980), (88, 210591800), (89, 208225600), (100, 185320784), (110, 168473440), (160, 115825490), (176, 105295900), (178, 104112800), (200, 92660392), (220, 84236720), (275, 67389376), (320, 57912745), (352, 52647950), (356, 52056400), (400, 46330196), (440, 42118360), (445, 41645120), (550, 33694688), (704, 26323975), (712, 26028200), (800, 23165098), (880, 21059180), (890, 20822560), (979, 18929600), (1100, 16847344), (1424, 13014100), (1600, 11582549), (1760, 10529590), (1780, 10411280), (1958, 9464800), (2200, 8423672), (2225, 8329024), (2848, 6507050), (3520, 5264795), (3560, 5205640), (3916, 4732400), (4400, 4211836), (4450, 4164512), (4895, 3785920), (5696, 3253525), (7120, 2602820), (7832, 2366200), (8800, 2105918), (8900, 2082256), (9790, 1892960), (11831, 1566400), (14240, 1301410), (15664, 1183100), (17600, 1052959), (17800, 1041128), (19580, 946480), (23662, 783200), (24475, 757184), (28480, 650705), (31328, 591550), (35600, 520564), (39160, 473240), (47324, 391600), (48950, 378592), (59155, 313280), (62656, 295775), (71200, 260282), (78320, 236620), (94648, 195800), (97900, 189296), (118310, 156640), (130141, 142400)]