23008140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 75636288

約数和(自身を除く): 52628148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 103, 146, 153, 170, 180, 204, 206, 219, 255, 292, 306, 309, 340, 365, 412, 438, 510, 515, 612, 618, 657, 730, 765, 876, 927, 1020, 1030, 1095, 1236, 1241, 1314, 1460, 1530, 1545, 1751, 1854, 2060, 2190, 2482, 2628, 3060, 3090, 3285, 3502, 3708, 3723, 4380, 4635, 4964, 5253, 6180, 6205, 6570, 7004, 7446, 7519, 8755, 9270, 10506, 11169, 12410, 13140, 14892, 15038, 15759, 17510, 18540, 18615, 21012, 22338, 22557, 24820, 26265, 30076, 31518, 35020, 37230, 37595, 44676, 45114, 52530, 55845, 63036, 67671, 74460, 75190, 78795, 90228, 105060, 111690, 112785, 127823, 135342, 150380, 157590, 223380, 225570, 255646, 270684, 315180, 338355, 383469, 451140, 511292, 639115, 676710, 766938, 1150407, 1278230, 1353420, 1533876, 1917345, 2300814, 2556460, 3834690, 4601628, 5752035, 7669380, 11504070, 23008140]

約数ペア:

[(1, 23008140), (2, 11504070), (3, 7669380), (4, 5752035), (5, 4601628), (6, 3834690), (9, 2556460), (10, 2300814), (12, 1917345), (15, 1533876), (17, 1353420), (18, 1278230), (20, 1150407), (30, 766938), (34, 676710), (36, 639115), (45, 511292), (51, 451140), (60, 383469), (68, 338355), (73, 315180), (85, 270684), (90, 255646), (102, 225570), (103, 223380), (146, 157590), (153, 150380), (170, 135342), (180, 127823), (204, 112785), (206, 111690), (219, 105060), (255, 90228), (292, 78795), (306, 75190), (309, 74460), (340, 67671), (365, 63036), (412, 55845), (438, 52530), (510, 45114), (515, 44676), (612, 37595), (618, 37230), (657, 35020), (730, 31518), (765, 30076), (876, 26265), (927, 24820), (1020, 22557), (1030, 22338), (1095, 21012), (1236, 18615), (1241, 18540), (1314, 17510), (1460, 15759), (1530, 15038), (1545, 14892), (1751, 13140), (1854, 12410), (2060, 11169), (2190, 10506), (2482, 9270), (2628, 8755), (3060, 7519), (3090, 7446), (3285, 7004), (3502, 6570), (3708, 6205), (3723, 6180), (4380, 5253), (4635, 4964)]