22973220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 75216960

約数和(自身を除く): 52243740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 163, 174, 180, 243, 261, 270, 290, 324, 326, 348, 405, 435, 486, 489, 522, 540, 580, 652, 783, 810, 815, 870, 972, 978, 1044, 1215, 1305, 1467, 1566, 1620, 1630, 1740, 1956, 2349, 2430, 2445, 2610, 2934, 3132, 3260, 3915, 4401, 4698, 4727, 4860, 4890, 5220, 5868, 7047, 7335, 7830, 8802, 9396, 9454, 9780, 11745, 13203, 14094, 14181, 14670, 15660, 17604, 18908, 22005, 23490, 23635, 26406, 28188, 28362, 29340, 35235, 39609, 42543, 44010, 46980, 47270, 52812, 56724, 66015, 70470, 70905, 79218, 85086, 88020, 94540, 127629, 132030, 140940, 141810, 158436, 170172, 198045, 212715, 255258, 264060, 283620, 382887, 396090, 425430, 510516, 638145, 765774, 792180, 850860, 1148661, 1276290, 1531548, 1914435, 2297322, 2552580, 3828870, 4594644, 5743305, 7657740, 11486610, 22973220]

約数ペア:

[(1, 22973220), (2, 11486610), (3, 7657740), (4, 5743305), (5, 4594644), (6, 3828870), (9, 2552580), (10, 2297322), (12, 1914435), (15, 1531548), (18, 1276290), (20, 1148661), (27, 850860), (29, 792180), (30, 765774), (36, 638145), (45, 510516), (54, 425430), (58, 396090), (60, 382887), (81, 283620), (87, 264060), (90, 255258), (108, 212715), (116, 198045), (135, 170172), (145, 158436), (162, 141810), (163, 140940), (174, 132030), (180, 127629), (243, 94540), (261, 88020), (270, 85086), (290, 79218), (324, 70905), (326, 70470), (348, 66015), (405, 56724), (435, 52812), (486, 47270), (489, 46980), (522, 44010), (540, 42543), (580, 39609), (652, 35235), (783, 29340), (810, 28362), (815, 28188), (870, 26406), (972, 23635), (978, 23490), (1044, 22005), (1215, 18908), (1305, 17604), (1467, 15660), (1566, 14670), (1620, 14181), (1630, 14094), (1740, 13203), (1956, 11745), (2349, 9780), (2430, 9454), (2445, 9396), (2610, 8802), (2934, 7830), (3132, 7335), (3260, 7047), (3915, 5868), (4401, 5220), (4698, 4890), (4727, 4860)]