23004540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 80438400

約数和(自身を除く): 57433860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 113, 116, 117, 130, 135, 145, 156, 174, 180, 195, 226, 234, 260, 261, 270, 290, 339, 348, 351, 377, 390, 435, 452, 468, 522, 540, 565, 580, 585, 678, 702, 754, 780, 783, 870, 1017, 1044, 1130, 1131, 1170, 1305, 1356, 1404, 1469, 1508, 1566, 1695, 1740, 1755, 1885, 2034, 2260, 2262, 2340, 2610, 2938, 3051, 3132, 3277, 3390, 3393, 3510, 3770, 3915, 4068, 4407, 4524, 5085, 5220, 5655, 5876, 6102, 6554, 6780, 6786, 7020, 7345, 7540, 7830, 8814, 9831, 10170, 10179, 11310, 12204, 13108, 13221, 13572, 14690, 15255, 15660, 16385, 16965, 17628, 19662, 20340, 20358, 22035, 22620, 26442, 29380, 29493, 30510, 32770, 33930, 39324, 39663, 40716, 42601, 44070, 49155, 50895, 52884, 58986, 61020, 65540, 66105, 67860, 79326, 85202, 88140, 88479, 98310, 101790, 117972, 127803, 132210, 147465, 158652, 170404, 176958, 196620, 198315, 203580, 213005, 255606, 264420, 294930, 353916, 383409, 396630, 426010, 442395, 511212, 589860, 639015, 766818, 793260, 852020, 884790, 1150227, 1278030, 1533636, 1769580, 1917045, 2300454, 2556060, 3834090, 4600908, 5751135, 7668180, 11502270, 23004540]

約数ペア:

[(1, 23004540), (2, 11502270), (3, 7668180), (4, 5751135), (5, 4600908), (6, 3834090), (9, 2556060), (10, 2300454), (12, 1917045), (13, 1769580), (15, 1533636), (18, 1278030), (20, 1150227), (26, 884790), (27, 852020), (29, 793260), (30, 766818), (36, 639015), (39, 589860), (45, 511212), (52, 442395), (54, 426010), (58, 396630), (60, 383409), (65, 353916), (78, 294930), (87, 264420), (90, 255606), (108, 213005), (113, 203580), (116, 198315), (117, 196620), (130, 176958), (135, 170404), (145, 158652), (156, 147465), (174, 132210), (180, 127803), (195, 117972), (226, 101790), (234, 98310), (260, 88479), (261, 88140), (270, 85202), (290, 79326), (339, 67860), (348, 66105), (351, 65540), (377, 61020), (390, 58986), (435, 52884), (452, 50895), (468, 49155), (522, 44070), (540, 42601), (565, 40716), (580, 39663), (585, 39324), (678, 33930), (702, 32770), (754, 30510), (780, 29493), (783, 29380), (870, 26442), (1017, 22620), (1044, 22035), (1130, 20358), (1131, 20340), (1170, 19662), (1305, 17628), (1356, 16965), (1404, 16385), (1469, 15660), (1508, 15255), (1566, 14690), (1695, 13572), (1740, 13221), (1755, 13108), (1885, 12204), (2034, 11310), (2260, 10179), (2262, 10170), (2340, 9831), (2610, 8814), (2938, 7830), (3051, 7540), (3132, 7345), (3277, 7020), (3390, 6786), (3393, 6780), (3510, 6554), (3770, 6102), (3915, 5876), (4068, 5655), (4407, 5220), (4524, 5085)]