23163480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 79017120

約数和(自身を除く): 55853640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 47, 60, 72, 74, 90, 94, 111, 120, 141, 148, 180, 185, 188, 222, 235, 282, 296, 333, 360, 370, 376, 423, 444, 470, 555, 564, 666, 705, 740, 846, 888, 940, 1110, 1128, 1332, 1369, 1410, 1480, 1665, 1692, 1739, 1880, 2115, 2220, 2664, 2738, 2820, 3330, 3384, 3478, 4107, 4230, 4440, 5217, 5476, 5640, 6660, 6845, 6956, 8214, 8460, 8695, 10434, 10952, 12321, 13320, 13690, 13912, 15651, 16428, 16920, 17390, 20535, 20868, 24642, 26085, 27380, 31302, 32856, 34780, 41070, 41736, 49284, 52170, 54760, 61605, 62604, 64343, 69560, 78255, 82140, 98568, 104340, 123210, 125208, 128686, 156510, 164280, 193029, 208680, 246420, 257372, 313020, 321715, 386058, 492840, 514744, 579087, 626040, 643430, 772116, 965145, 1158174, 1286860, 1544232, 1930290, 2316348, 2573720, 2895435, 3860580, 4632696, 5790870, 7721160, 11581740, 23163480]

約数ペア:

[(1, 23163480), (2, 11581740), (3, 7721160), (4, 5790870), (5, 4632696), (6, 3860580), (8, 2895435), (9, 2573720), (10, 2316348), (12, 1930290), (15, 1544232), (18, 1286860), (20, 1158174), (24, 965145), (30, 772116), (36, 643430), (37, 626040), (40, 579087), (45, 514744), (47, 492840), (60, 386058), (72, 321715), (74, 313020), (90, 257372), (94, 246420), (111, 208680), (120, 193029), (141, 164280), (148, 156510), (180, 128686), (185, 125208), (188, 123210), (222, 104340), (235, 98568), (282, 82140), (296, 78255), (333, 69560), (360, 64343), (370, 62604), (376, 61605), (423, 54760), (444, 52170), (470, 49284), (555, 41736), (564, 41070), (666, 34780), (705, 32856), (740, 31302), (846, 27380), (888, 26085), (940, 24642), (1110, 20868), (1128, 20535), (1332, 17390), (1369, 16920), (1410, 16428), (1480, 15651), (1665, 13912), (1692, 13690), (1739, 13320), (1880, 12321), (2115, 10952), (2220, 10434), (2664, 8695), (2738, 8460), (2820, 8214), (3330, 6956), (3384, 6845), (3478, 6660), (4107, 5640), (4230, 5476), (4440, 5217)]