198428400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 240

約数和(自身を含む): 744198400

約数和(自身を除く): 545770000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 513, 540, 570, 600, 675, 684, 720, 760, 855, 900, 912, 950, 967, 1026, 1080, 1140, 1200, 1350, 1368, 1425, 1520, 1710, 1800, 1900, 1934, 2052, 2160, 2280, 2565, 2700, 2736, 2850, 2901, 3420, 3600, 3800, 3868, 4104, 4275, 4560, 4835, 5130, 5400, 5700, 5802, 6840, 7600, 7736, 8208, 8550, 8703, 9670, 10260, 10800, 11400, 11604, 12825, 13680, 14505, 15472, 17100, 17406, 18373, 19340, 20520, 22800, 23208, 24175, 25650, 26109, 29010, 34200, 34812, 36746, 38680, 41040, 43515, 46416, 48350, 51300, 52218, 55119, 58020, 68400, 69624, 72525, 73492, 77360, 87030, 91865, 96700, 102600, 104436, 110238, 116040, 130545, 139248, 145050, 146984, 165357, 174060, 183730, 193400, 205200, 208872, 217575, 220476, 232080, 261090, 275595, 290100, 293968, 330714, 348120, 367460, 386800, 417744, 435150, 440952, 459325, 496071, 522180, 551190, 580200, 652725, 661428, 696240, 734920, 826785, 870300, 881904, 918650, 992142, 1044360, 1102380, 1160400, 1305450, 1322856, 1377975, 1469840, 1653570, 1740600, 1837300, 1984284, 2088720, 2204760, 2480355, 2610900, 2645712, 2755950, 3307140, 3481200, 3674600, 3968568, 4133925, 4409520, 4960710, 5221800, 5511900, 6614280, 7349200, 7937136, 8267850, 9921420, 10443600, 11023800, 12401775, 13228560, 16535700, 19842840, 22047600, 24803550, 33071400, 39685680, 49607100, 66142800, 99214200, 198428400]

約数ペア:

[(1, 198428400), (2, 99214200), (3, 66142800), (4, 49607100), (5, 39685680), (6, 33071400), (8, 24803550), (9, 22047600), (10, 19842840), (12, 16535700), (15, 13228560), (16, 12401775), (18, 11023800), (19, 10443600), (20, 9921420), (24, 8267850), (25, 7937136), (27, 7349200), (30, 6614280), (36, 5511900), (38, 5221800), (40, 4960710), (45, 4409520), (48, 4133925), (50, 3968568), (54, 3674600), (57, 3481200), (60, 3307140), (72, 2755950), (75, 2645712), (76, 2610900), (80, 2480355), (90, 2204760), (95, 2088720), (100, 1984284), (108, 1837300), (114, 1740600), (120, 1653570), (135, 1469840), (144, 1377975), (150, 1322856), (152, 1305450), (171, 1160400), (180, 1102380), (190, 1044360), (200, 992142), (216, 918650), (225, 881904), (228, 870300), (240, 826785), (270, 734920), (285, 696240), (300, 661428), (304, 652725), (342, 580200), (360, 551190), (380, 522180), (400, 496071), (432, 459325), (450, 440952), (456, 435150), (475, 417744), (513, 386800), (540, 367460), (570, 348120), (600, 330714), (675, 293968), (684, 290100), (720, 275595), (760, 261090), (855, 232080), (900, 220476), (912, 217575), (950, 208872), (967, 205200), (1026, 193400), (1080, 183730), (1140, 174060), (1200, 165357), (1350, 146984), (1368, 145050), (1425, 139248), (1520, 130545), (1710, 116040), (1800, 110238), (1900, 104436), (1934, 102600), (2052, 96700), (2160, 91865), (2280, 87030), (2565, 77360), (2700, 73492), (2736, 72525), (2850, 69624), (2901, 68400), (3420, 58020), (3600, 55119), (3800, 52218), (3868, 51300), (4104, 48350), (4275, 46416), (4560, 43515), (4835, 41040), (5130, 38680), (5400, 36746), (5700, 34812), (5802, 34200), (6840, 29010), (7600, 26109), (7736, 25650), (8208, 24175), (8550, 23208), (8703, 22800), (9670, 20520), (10260, 19340), (10800, 18373), (11400, 17406), (11604, 17100), (12825, 15472), (13680, 14505)]