9808697600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3873

約数の個数: 216

約数和(自身を含む): 26996105472

約数和(自身を除く): 17187407872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1664, 1984, 2015, 2080, 2480, 2600, 3100, 3200, 3224, 3328, 3803, 3968, 4030, 4160, 4960, 5200, 6200, 6400, 6448, 7606, 7936, 8060, 8320, 9920, 10075, 10400, 12400, 12896, 15212, 16120, 16640, 19015, 19840, 20150, 20800, 24800, 25792, 30424, 32240, 38030, 39680, 40300, 41600, 49439, 49600, 51584, 60848, 64480, 76060, 80600, 83200, 95075, 98878, 99200, 103168, 117893, 121696, 128960, 152120, 161200, 190150, 197756, 198400, 235786, 243392, 247195, 257920, 304240, 322400, 380300, 395512, 471572, 486784, 494390, 515840, 589465, 608480, 644800, 760600, 791024, 943144, 973568, 988780, 1178930, 1216960, 1235975, 1289600, 1521200, 1532609, 1582048, 1886288, 1977560, 2357860, 2433920, 2471950, 2579200, 2947325, 3042400, 3065218, 3164096, 3772576, 3955120, 4715720, 4867840, 4943900, 5894650, 6084800, 6130436, 6328192, 7545152, 7663045, 7910240, 9431440, 9887800, 11789300, 12169600, 12260872, 12656384, 15090304, 15326090, 15820480, 18862880, 19775600, 23578600, 24339200, 24521744, 30180608, 30652180, 31640960, 37725760, 38315225, 39551200, 47157200, 49043488, 61304360, 63281920, 75451520, 76630450, 79102400, 94314400, 98086976, 122608720, 150903040, 153260900, 158204800, 188628800, 196173952, 245217440, 306521800, 316409600, 377257600, 392347904, 490434880, 613043600, 754515200, 980869760, 1226087200, 1961739520, 2452174400, 4904348800, 9808697600]

約数ペア:

[(1, 9808697600), (2, 4904348800), (4, 2452174400), (5, 1961739520), (8, 1226087200), (10, 980869760), (13, 754515200), (16, 613043600), (20, 490434880), (25, 392347904), (26, 377257600), (31, 316409600), (32, 306521800), (40, 245217440), (50, 196173952), (52, 188628800), (62, 158204800), (64, 153260900), (65, 150903040), (80, 122608720), (100, 98086976), (104, 94314400), (124, 79102400), (128, 76630450), (130, 75451520), (155, 63281920), (160, 61304360), (200, 49043488), (208, 47157200), (248, 39551200), (256, 38315225), (260, 37725760), (310, 31640960), (320, 30652180), (325, 30180608), (400, 24521744), (403, 24339200), (416, 23578600), (496, 19775600), (520, 18862880), (620, 15820480), (640, 15326090), (650, 15090304), (775, 12656384), (800, 12260872), (806, 12169600), (832, 11789300), (992, 9887800), (1040, 9431440), (1240, 7910240), (1280, 7663045), (1300, 7545152), (1550, 6328192), (1600, 6130436), (1612, 6084800), (1664, 5894650), (1984, 4943900), (2015, 4867840), (2080, 4715720), (2480, 3955120), (2600, 3772576), (3100, 3164096), (3200, 3065218), (3224, 3042400), (3328, 2947325), (3803, 2579200), (3968, 2471950), (4030, 2433920), (4160, 2357860), (4960, 1977560), (5200, 1886288), (6200, 1582048), (6400, 1532609), (6448, 1521200), (7606, 1289600), (7936, 1235975), (8060, 1216960), (8320, 1178930), (9920, 988780), (10075, 973568), (10400, 943144), (12400, 791024), (12896, 760600), (15212, 644800), (16120, 608480), (16640, 589465), (19015, 515840), (19840, 494390), (20150, 486784), (20800, 471572), (24800, 395512), (25792, 380300), (30424, 322400), (32240, 304240), (38030, 257920), (39680, 247195), (40300, 243392), (41600, 235786), (49439, 198400), (49600, 197756), (51584, 190150), (60848, 161200), (64480, 152120), (76060, 128960), (80600, 121696), (83200, 117893), (95075, 103168), (98878, 99200)]