73072800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 281232000

約数和(自身を除く): 208159200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 199, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 360, 398, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 597, 600, 612, 675, 680, 720, 765, 796, 800, 816, 850, 864, 900, 918, 995, 1020, 1080, 1194, 1200, 1224, 1275, 1350, 1360, 1440, 1530, 1592, 1632, 1700, 1791, 1800, 1836, 1990, 2040, 2160, 2295, 2388, 2400, 2448, 2550, 2700, 2720, 2985, 3060, 3184, 3383, 3400, 3582, 3600, 3672, 3825, 3980, 4080, 4320, 4590, 4776, 4896, 4975, 5100, 5373, 5400, 5970, 6120, 6368, 6766, 6800, 7164, 7200, 7344, 7650, 7960, 8160, 8955, 9180, 9552, 9950, 10149, 10200, 10746, 10800, 11475, 11940, 12240, 13532, 13600, 14328, 14688, 14925, 15300, 15920, 16915, 17910, 18360, 19104, 19900, 20298, 20400, 21492, 21600, 22950, 23880, 24480, 26865, 27064, 28656, 29850, 30447, 30600, 31840, 33830, 35820, 36720, 39800, 40596, 40800, 42984, 44775, 45900, 47760, 50745, 53730, 54128, 57312, 59700, 60894, 61200, 67660, 71640, 73440, 79600, 81192, 84575, 85968, 89550, 91341, 91800, 95520, 101490, 107460, 108256, 119400, 121788, 122400, 134325, 135320, 143280, 152235, 159200, 162384, 169150, 171936, 179100, 182682, 183600, 202980, 214920, 238800, 243576, 253725, 268650, 270640, 286560, 304470, 324768, 338300, 358200, 365364, 367200, 405960, 429840, 456705, 477600, 487152, 507450, 537300, 541280, 608940, 676600, 716400, 730728, 761175, 811920, 859680, 913410, 974304, 1014900, 1074600, 1217880, 1353200, 1432800, 1461456, 1522350, 1623840, 1826820, 2029800, 2149200, 2283525, 2435760, 2706400, 2922912, 3044700, 3653640, 4059600, 4298400, 4567050, 4871520, 6089400, 7307280, 8119200, 9134100, 12178800, 14614560, 18268200, 24357600, 36536400, 73072800]

約数ペア:

[(1, 73072800), (2, 36536400), (3, 24357600), (4, 18268200), (5, 14614560), (6, 12178800), (8, 9134100), (9, 8119200), (10, 7307280), (12, 6089400), (15, 4871520), (16, 4567050), (17, 4298400), (18, 4059600), (20, 3653640), (24, 3044700), (25, 2922912), (27, 2706400), (30, 2435760), (32, 2283525), (34, 2149200), (36, 2029800), (40, 1826820), (45, 1623840), (48, 1522350), (50, 1461456), (51, 1432800), (54, 1353200), (60, 1217880), (68, 1074600), (72, 1014900), (75, 974304), (80, 913410), (85, 859680), (90, 811920), (96, 761175), (100, 730728), (102, 716400), (108, 676600), (120, 608940), (135, 541280), (136, 537300), (144, 507450), (150, 487152), (153, 477600), (160, 456705), (170, 429840), (180, 405960), (199, 367200), (200, 365364), (204, 358200), (216, 338300), (225, 324768), (240, 304470), (255, 286560), (270, 270640), (272, 268650), (288, 253725), (300, 243576), (306, 238800), (340, 214920), (360, 202980), (398, 183600), (400, 182682), (408, 179100), (425, 171936), (432, 169150), (450, 162384), (459, 159200), (480, 152235), (510, 143280), (540, 135320), (544, 134325), (597, 122400), (600, 121788), (612, 119400), (675, 108256), (680, 107460), (720, 101490), (765, 95520), (796, 91800), (800, 91341), (816, 89550), (850, 85968), (864, 84575), (900, 81192), (918, 79600), (995, 73440), (1020, 71640), (1080, 67660), (1194, 61200), (1200, 60894), (1224, 59700), (1275, 57312), (1350, 54128), (1360, 53730), (1440, 50745), (1530, 47760), (1592, 45900), (1632, 44775), (1700, 42984), (1791, 40800), (1800, 40596), (1836, 39800), (1990, 36720), (2040, 35820), (2160, 33830), (2295, 31840), (2388, 30600), (2400, 30447), (2448, 29850), (2550, 28656), (2700, 27064), (2720, 26865), (2985, 24480), (3060, 23880), (3184, 22950), (3383, 21600), (3400, 21492), (3582, 20400), (3600, 20298), (3672, 19900), (3825, 19104), (3980, 18360), (4080, 17910), (4320, 16915), (4590, 15920), (4776, 15300), (4896, 14925), (4975, 14688), (5100, 14328), (5373, 13600), (5400, 13532), (5970, 12240), (6120, 11940), (6368, 11475), (6766, 10800), (6800, 10746), (7164, 10200), (7200, 10149), (7344, 9950), (7650, 9552), (7960, 9180), (8160, 8955)]