198626040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 665236800

約数和(自身を除く): 466610760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 353, 360, 521, 540, 706, 1042, 1059, 1080, 1412, 1563, 1765, 2084, 2118, 2605, 2824, 3126, 3177, 3530, 4168, 4236, 4689, 5210, 5295, 6252, 6354, 7060, 7815, 8472, 9378, 9531, 10420, 10590, 12504, 12708, 14067, 14120, 15630, 15885, 18756, 19062, 20840, 21180, 23445, 25416, 28134, 31260, 31770, 37512, 38124, 42360, 46890, 47655, 56268, 62520, 63540, 70335, 76248, 93780, 95310, 112536, 127080, 140670, 183913, 187560, 190620, 281340, 367826, 381240, 551739, 562680, 735652, 919565, 1103478, 1471304, 1655217, 1839130, 2206956, 2758695, 3310434, 3678260, 4413912, 4965651, 5517390, 6620868, 7356520, 8276085, 9931302, 11034780, 13241736, 16552170, 19862604, 22069560, 24828255, 33104340, 39725208, 49656510, 66208680, 99313020, 198626040]

約数ペア:

[(1, 198626040), (2, 99313020), (3, 66208680), (4, 49656510), (5, 39725208), (6, 33104340), (8, 24828255), (9, 22069560), (10, 19862604), (12, 16552170), (15, 13241736), (18, 11034780), (20, 9931302), (24, 8276085), (27, 7356520), (30, 6620868), (36, 5517390), (40, 4965651), (45, 4413912), (54, 3678260), (60, 3310434), (72, 2758695), (90, 2206956), (108, 1839130), (120, 1655217), (135, 1471304), (180, 1103478), (216, 919565), (270, 735652), (353, 562680), (360, 551739), (521, 381240), (540, 367826), (706, 281340), (1042, 190620), (1059, 187560), (1080, 183913), (1412, 140670), (1563, 127080), (1765, 112536), (2084, 95310), (2118, 93780), (2605, 76248), (2824, 70335), (3126, 63540), (3177, 62520), (3530, 56268), (4168, 47655), (4236, 46890), (4689, 42360), (5210, 38124), (5295, 37512), (6252, 31770), (6354, 31260), (7060, 28134), (7815, 25416), (8472, 23445), (9378, 21180), (9531, 20840), (10420, 19062), (10590, 18756), (12504, 15885), (12708, 15630), (14067, 14120)]