198077600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 216

約数和(自身を含む): 584212608

約数和(自身を除く): 386135008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 160, 163, 175, 196, 200, 217, 224, 245, 248, 280, 310, 326, 350, 392, 400, 434, 490, 496, 560, 620, 652, 700, 775, 784, 800, 815, 868, 980, 992, 1085, 1120, 1141, 1225, 1240, 1304, 1400, 1519, 1550, 1568, 1630, 1736, 1960, 2170, 2282, 2450, 2480, 2608, 2800, 3038, 3100, 3260, 3472, 3920, 4075, 4340, 4564, 4900, 4960, 5053, 5216, 5425, 5600, 5705, 6076, 6200, 6520, 6944, 7595, 7840, 7987, 8150, 8680, 9128, 9800, 10106, 10850, 11410, 12152, 12400, 13040, 15190, 15974, 16300, 17360, 18256, 19600, 20212, 21700, 22820, 24304, 24800, 25265, 26080, 28525, 30380, 31948, 32600, 34720, 35371, 36512, 37975, 39200, 39935, 40424, 43400, 45640, 48608, 50530, 57050, 60760, 63896, 65200, 70742, 75950, 79870, 80848, 86800, 91280, 101060, 114100, 121520, 126325, 127792, 130400, 141484, 151900, 159740, 161696, 173600, 176855, 182560, 199675, 202120, 228200, 243040, 247597, 252650, 255584, 282968, 303800, 319480, 353710, 399350, 404240, 456400, 495194, 505300, 565936, 607600, 638960, 707420, 798700, 808480, 884275, 912800, 990388, 1010600, 1131872, 1215200, 1237985, 1277920, 1414840, 1597400, 1768550, 1980776, 2021200, 2475970, 2829680, 3194800, 3537100, 3961552, 4042400, 4951940, 5659360, 6189925, 6389600, 7074200, 7923104, 9903880, 12379850, 14148400, 19807760, 24759700, 28296800, 39615520, 49519400, 99038800, 198077600]

約数ペア:

[(1, 198077600), (2, 99038800), (4, 49519400), (5, 39615520), (7, 28296800), (8, 24759700), (10, 19807760), (14, 14148400), (16, 12379850), (20, 9903880), (25, 7923104), (28, 7074200), (31, 6389600), (32, 6189925), (35, 5659360), (40, 4951940), (49, 4042400), (50, 3961552), (56, 3537100), (62, 3194800), (70, 2829680), (80, 2475970), (98, 2021200), (100, 1980776), (112, 1768550), (124, 1597400), (140, 1414840), (155, 1277920), (160, 1237985), (163, 1215200), (175, 1131872), (196, 1010600), (200, 990388), (217, 912800), (224, 884275), (245, 808480), (248, 798700), (280, 707420), (310, 638960), (326, 607600), (350, 565936), (392, 505300), (400, 495194), (434, 456400), (490, 404240), (496, 399350), (560, 353710), (620, 319480), (652, 303800), (700, 282968), (775, 255584), (784, 252650), (800, 247597), (815, 243040), (868, 228200), (980, 202120), (992, 199675), (1085, 182560), (1120, 176855), (1141, 173600), (1225, 161696), (1240, 159740), (1304, 151900), (1400, 141484), (1519, 130400), (1550, 127792), (1568, 126325), (1630, 121520), (1736, 114100), (1960, 101060), (2170, 91280), (2282, 86800), (2450, 80848), (2480, 79870), (2608, 75950), (2800, 70742), (3038, 65200), (3100, 63896), (3260, 60760), (3472, 57050), (3920, 50530), (4075, 48608), (4340, 45640), (4564, 43400), (4900, 40424), (4960, 39935), (5053, 39200), (5216, 37975), (5425, 36512), (5600, 35371), (5705, 34720), (6076, 32600), (6200, 31948), (6520, 30380), (6944, 28525), (7595, 26080), (7840, 25265), (7987, 24800), (8150, 24304), (8680, 22820), (9128, 21700), (9800, 20212), (10106, 19600), (10850, 18256), (11410, 17360), (12152, 16300), (12400, 15974), (13040, 15190)]