40697640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 141523200

約数和(自身を除く): 100825560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 79, 81, 90, 106, 108, 120, 135, 158, 159, 162, 180, 212, 216, 237, 243, 265, 270, 316, 318, 324, 360, 395, 405, 424, 474, 477, 486, 530, 540, 632, 636, 648, 711, 790, 795, 810, 948, 954, 972, 1060, 1080, 1185, 1215, 1272, 1422, 1431, 1580, 1590, 1620, 1896, 1908, 1944, 2120, 2133, 2370, 2385, 2430, 2844, 2862, 3160, 3180, 3240, 3555, 3816, 4187, 4266, 4293, 4740, 4770, 4860, 5688, 5724, 6360, 6399, 7110, 7155, 8374, 8532, 8586, 9480, 9540, 9720, 10665, 11448, 12561, 12798, 12879, 14220, 14310, 16748, 17064, 17172, 19080, 19197, 20935, 21330, 21465, 25122, 25596, 25758, 28440, 28620, 31995, 33496, 34344, 37683, 38394, 41870, 42660, 42930, 50244, 51192, 51516, 57240, 62805, 63990, 64395, 75366, 76788, 83740, 85320, 85860, 95985, 100488, 103032, 113049, 125610, 127980, 128790, 150732, 153576, 167480, 171720, 188415, 191970, 226098, 251220, 255960, 257580, 301464, 339147, 376830, 383940, 452196, 502440, 515160, 565245, 678294, 753660, 767880, 904392, 1017441, 1130490, 1356588, 1507320, 1695735, 2034882, 2260980, 2713176, 3391470, 4069764, 4521960, 5087205, 6782940, 8139528, 10174410, 13565880, 20348820, 40697640]

約数ペア:

[(1, 40697640), (2, 20348820), (3, 13565880), (4, 10174410), (5, 8139528), (6, 6782940), (8, 5087205), (9, 4521960), (10, 4069764), (12, 3391470), (15, 2713176), (18, 2260980), (20, 2034882), (24, 1695735), (27, 1507320), (30, 1356588), (36, 1130490), (40, 1017441), (45, 904392), (53, 767880), (54, 753660), (60, 678294), (72, 565245), (79, 515160), (81, 502440), (90, 452196), (106, 383940), (108, 376830), (120, 339147), (135, 301464), (158, 257580), (159, 255960), (162, 251220), (180, 226098), (212, 191970), (216, 188415), (237, 171720), (243, 167480), (265, 153576), (270, 150732), (316, 128790), (318, 127980), (324, 125610), (360, 113049), (395, 103032), (405, 100488), (424, 95985), (474, 85860), (477, 85320), (486, 83740), (530, 76788), (540, 75366), (632, 64395), (636, 63990), (648, 62805), (711, 57240), (790, 51516), (795, 51192), (810, 50244), (948, 42930), (954, 42660), (972, 41870), (1060, 38394), (1080, 37683), (1185, 34344), (1215, 33496), (1272, 31995), (1422, 28620), (1431, 28440), (1580, 25758), (1590, 25596), (1620, 25122), (1896, 21465), (1908, 21330), (1944, 20935), (2120, 19197), (2133, 19080), (2370, 17172), (2385, 17064), (2430, 16748), (2844, 14310), (2862, 14220), (3160, 12879), (3180, 12798), (3240, 12561), (3555, 11448), (3816, 10665), (4187, 9720), (4266, 9540), (4293, 9480), (4740, 8586), (4770, 8532), (4860, 8374), (5688, 7155), (5724, 7110), (6360, 6399)]