396142800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 1369817088

約数和(自身を除く): 973674288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 40, 46, 48, 50, 60, 62, 69, 75, 80, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 240, 248, 276, 300, 310, 345, 368, 372, 400, 460, 463, 465, 496, 552, 575, 600, 620, 690, 713, 744, 775, 920, 926, 930, 1104, 1150, 1200, 1240, 1380, 1389, 1426, 1488, 1550, 1725, 1840, 1852, 1860, 2139, 2300, 2315, 2325, 2480, 2760, 2778, 2852, 3100, 3450, 3565, 3704, 3720, 4278, 4600, 4630, 4650, 5520, 5556, 5704, 6200, 6900, 6945, 7130, 7408, 7440, 8556, 9200, 9260, 9300, 10649, 10695, 11112, 11408, 11575, 12400, 13800, 13890, 14260, 14353, 17112, 17825, 18520, 18600, 21298, 21390, 22224, 23150, 27600, 27780, 28520, 28706, 31947, 34224, 34725, 35650, 37040, 37200, 42596, 42780, 43059, 46300, 53245, 53475, 55560, 57040, 57412, 63894, 69450, 71300, 71765, 85192, 85560, 86118, 92600, 106490, 106950, 111120, 114824, 127788, 138900, 142600, 143530, 159735, 170384, 171120, 172236, 185200, 212980, 213900, 215295, 229648, 255576, 266225, 277800, 285200, 287060, 319470, 330119, 344472, 358825, 425960, 427800, 430590, 511152, 532450, 555600, 574120, 638940, 660238, 688944, 717650, 798675, 851920, 855600, 861180, 990357, 1064900, 1076475, 1148240, 1277880, 1320476, 1435300, 1597350, 1650595, 1722360, 1980714, 2129800, 2152950, 2555760, 2640952, 2870600, 3194700, 3301190, 3444720, 3961428, 4259600, 4305900, 4951785, 5281904, 5741200, 6389400, 6602380, 7922856, 8252975, 8611800, 9903570, 12778800, 13204760, 15845712, 16505950, 17223600, 19807140, 24758925, 26409520, 33011900, 39614280, 49517850, 66023800, 79228560, 99035700, 132047600, 198071400, 396142800]

約数ペア:

[(1, 396142800), (2, 198071400), (3, 132047600), (4, 99035700), (5, 79228560), (6, 66023800), (8, 49517850), (10, 39614280), (12, 33011900), (15, 26409520), (16, 24758925), (20, 19807140), (23, 17223600), (24, 16505950), (25, 15845712), (30, 13204760), (31, 12778800), (40, 9903570), (46, 8611800), (48, 8252975), (50, 7922856), (60, 6602380), (62, 6389400), (69, 5741200), (75, 5281904), (80, 4951785), (92, 4305900), (93, 4259600), (100, 3961428), (115, 3444720), (120, 3301190), (124, 3194700), (138, 2870600), (150, 2640952), (155, 2555760), (184, 2152950), (186, 2129800), (200, 1980714), (230, 1722360), (240, 1650595), (248, 1597350), (276, 1435300), (300, 1320476), (310, 1277880), (345, 1148240), (368, 1076475), (372, 1064900), (400, 990357), (460, 861180), (463, 855600), (465, 851920), (496, 798675), (552, 717650), (575, 688944), (600, 660238), (620, 638940), (690, 574120), (713, 555600), (744, 532450), (775, 511152), (920, 430590), (926, 427800), (930, 425960), (1104, 358825), (1150, 344472), (1200, 330119), (1240, 319470), (1380, 287060), (1389, 285200), (1426, 277800), (1488, 266225), (1550, 255576), (1725, 229648), (1840, 215295), (1852, 213900), (1860, 212980), (2139, 185200), (2300, 172236), (2315, 171120), (2325, 170384), (2480, 159735), (2760, 143530), (2778, 142600), (2852, 138900), (3100, 127788), (3450, 114824), (3565, 111120), (3704, 106950), (3720, 106490), (4278, 92600), (4600, 86118), (4630, 85560), (4650, 85192), (5520, 71765), (5556, 71300), (5704, 69450), (6200, 63894), (6900, 57412), (6945, 57040), (7130, 55560), (7408, 53475), (7440, 53245), (8556, 46300), (9200, 43059), (9260, 42780), (9300, 42596), (10649, 37200), (10695, 37040), (11112, 35650), (11408, 34725), (11575, 34224), (12400, 31947), (13800, 28706), (13890, 28520), (14260, 27780), (14353, 27600), (17112, 23150), (17825, 22224), (18520, 21390), (18600, 21298)]