198071400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 662814720

約数和(自身を除く): 464743320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 248, 276, 300, 310, 345, 372, 460, 463, 465, 552, 575, 600, 620, 690, 713, 744, 775, 920, 926, 930, 1150, 1240, 1380, 1389, 1426, 1550, 1725, 1852, 1860, 2139, 2300, 2315, 2325, 2760, 2778, 2852, 3100, 3450, 3565, 3704, 3720, 4278, 4600, 4630, 4650, 5556, 5704, 6200, 6900, 6945, 7130, 8556, 9260, 9300, 10649, 10695, 11112, 11575, 13800, 13890, 14260, 14353, 17112, 17825, 18520, 18600, 21298, 21390, 23150, 27780, 28520, 28706, 31947, 34725, 35650, 42596, 42780, 43059, 46300, 53245, 53475, 55560, 57412, 63894, 69450, 71300, 71765, 85192, 85560, 86118, 92600, 106490, 106950, 114824, 127788, 138900, 142600, 143530, 159735, 172236, 212980, 213900, 215295, 255576, 266225, 277800, 287060, 319470, 330119, 344472, 358825, 425960, 427800, 430590, 532450, 574120, 638940, 660238, 717650, 798675, 861180, 990357, 1064900, 1076475, 1277880, 1320476, 1435300, 1597350, 1650595, 1722360, 1980714, 2129800, 2152950, 2640952, 2870600, 3194700, 3301190, 3961428, 4305900, 4951785, 6389400, 6602380, 7922856, 8252975, 8611800, 9903570, 13204760, 16505950, 19807140, 24758925, 33011900, 39614280, 49517850, 66023800, 99035700, 198071400]

約数ペア:

[(1, 198071400), (2, 99035700), (3, 66023800), (4, 49517850), (5, 39614280), (6, 33011900), (8, 24758925), (10, 19807140), (12, 16505950), (15, 13204760), (20, 9903570), (23, 8611800), (24, 8252975), (25, 7922856), (30, 6602380), (31, 6389400), (40, 4951785), (46, 4305900), (50, 3961428), (60, 3301190), (62, 3194700), (69, 2870600), (75, 2640952), (92, 2152950), (93, 2129800), (100, 1980714), (115, 1722360), (120, 1650595), (124, 1597350), (138, 1435300), (150, 1320476), (155, 1277880), (184, 1076475), (186, 1064900), (200, 990357), (230, 861180), (248, 798675), (276, 717650), (300, 660238), (310, 638940), (345, 574120), (372, 532450), (460, 430590), (463, 427800), (465, 425960), (552, 358825), (575, 344472), (600, 330119), (620, 319470), (690, 287060), (713, 277800), (744, 266225), (775, 255576), (920, 215295), (926, 213900), (930, 212980), (1150, 172236), (1240, 159735), (1380, 143530), (1389, 142600), (1426, 138900), (1550, 127788), (1725, 114824), (1852, 106950), (1860, 106490), (2139, 92600), (2300, 86118), (2315, 85560), (2325, 85192), (2760, 71765), (2778, 71300), (2852, 69450), (3100, 63894), (3450, 57412), (3565, 55560), (3704, 53475), (3720, 53245), (4278, 46300), (4600, 43059), (4630, 42780), (4650, 42596), (5556, 35650), (5704, 34725), (6200, 31947), (6900, 28706), (6945, 28520), (7130, 27780), (8556, 23150), (9260, 21390), (9300, 21298), (10649, 18600), (10695, 18520), (11112, 17825), (11575, 17112), (13800, 14353), (13890, 14260)]