40203697920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{4153}}^1$

素因数の和:6698

約数の個数: 144

約数和(自身を含む): 128482422432

約数和(自身を除く): 88278724512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 2521, 3840, 4153, 5042, 7563, 8306, 10084, 12459, 12605, 15126, 16612, 20168, 20765, 24918, 25210, 30252, 33224, 37815, 40336, 41530, 49836, 50420, 60504, 62295, 66448, 75630, 80672, 83060, 99672, 100840, 121008, 124590, 132896, 151260, 161344, 166120, 199344, 201680, 242016, 249180, 265792, 302520, 322688, 332240, 398688, 403360, 484032, 498360, 531584, 605040, 645376, 664480, 797376, 806720, 968064, 996720, 1063168, 1210080, 1328960, 1594752, 1613440, 1936128, 1993440, 2420160, 2657920, 3189504, 3226880, 3986880, 4840320, 5315840, 7973760, 9680640, 10469713, 15947520, 20939426, 31409139, 41878852, 52348565, 62818278, 83757704, 104697130, 125636556, 157045695, 167515408, 209394260, 251273112, 314091390, 335030816, 418788520, 502546224, 628182780, 670061632, 837577040, 1005092448, 1256365560, 1340123264, 1675154080, 2010184896, 2512731120, 2680246528, 3350308160, 4020369792, 5025462240, 6700616320, 8040739584, 10050924480, 13401232640, 20101848960, 40203697920]

約数ペア:

[(1, 40203697920), (2, 20101848960), (3, 13401232640), (4, 10050924480), (5, 8040739584), (6, 6700616320), (8, 5025462240), (10, 4020369792), (12, 3350308160), (15, 2680246528), (16, 2512731120), (20, 2010184896), (24, 1675154080), (30, 1340123264), (32, 1256365560), (40, 1005092448), (48, 837577040), (60, 670061632), (64, 628182780), (80, 502546224), (96, 418788520), (120, 335030816), (128, 314091390), (160, 251273112), (192, 209394260), (240, 167515408), (256, 157045695), (320, 125636556), (384, 104697130), (480, 83757704), (640, 62818278), (768, 52348565), (960, 41878852), (1280, 31409139), (1920, 20939426), (2521, 15947520), (3840, 10469713), (4153, 9680640), (5042, 7973760), (7563, 5315840), (8306, 4840320), (10084, 3986880), (12459, 3226880), (12605, 3189504), (15126, 2657920), (16612, 2420160), (20168, 1993440), (20765, 1936128), (24918, 1613440), (25210, 1594752), (30252, 1328960), (33224, 1210080), (37815, 1063168), (40336, 996720), (41530, 968064), (49836, 806720), (50420, 797376), (60504, 664480), (62295, 645376), (66448, 605040), (75630, 531584), (80672, 498360), (83060, 484032), (99672, 403360), (100840, 398688), (121008, 332240), (124590, 322688), (132896, 302520), (151260, 265792), (161344, 249180), (166120, 242016), (199344, 201680)]