155012400

素因数分解:

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

素因数の和:521

約数の個数: 240

約数和(自身を含む): 570757120

約数和(自身を除く): 415744720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 100, 108, 120, 124, 135, 144, 150, 155, 180, 186, 200, 216, 225, 240, 248, 270, 279, 300, 310, 360, 372, 400, 432, 450, 463, 465, 496, 540, 558, 600, 620, 675, 720, 744, 775, 837, 900, 926, 930, 1080, 1116, 1200, 1240, 1350, 1389, 1395, 1488, 1550, 1674, 1800, 1852, 1860, 2160, 2232, 2315, 2325, 2480, 2700, 2778, 2790, 3100, 3348, 3600, 3704, 3720, 4167, 4185, 4464, 4630, 4650, 5400, 5556, 5580, 6200, 6696, 6945, 6975, 7408, 7440, 8334, 8370, 9260, 9300, 10800, 11112, 11160, 11575, 12400, 12501, 13392, 13890, 13950, 14353, 16668, 16740, 18520, 18600, 20835, 20925, 22224, 22320, 23150, 25002, 27780, 27900, 28706, 33336, 33480, 34725, 37040, 37200, 41670, 41850, 43059, 46300, 50004, 55560, 55800, 57412, 62505, 66672, 66960, 69450, 71765, 83340, 83700, 86118, 92600, 100008, 104175, 111120, 111600, 114824, 125010, 129177, 138900, 143530, 166680, 167400, 172236, 185200, 200016, 208350, 215295, 229648, 250020, 258354, 277800, 287060, 312525, 333360, 334800, 344472, 358825, 387531, 416700, 430590, 500040, 516708, 555600, 574120, 625050, 645885, 688944, 717650, 775062, 833400, 861180, 1000080, 1033416, 1076475, 1148240, 1250100, 1291770, 1435300, 1550124, 1666800, 1722360, 1937655, 2066832, 2152950, 2500200, 2583540, 2870600, 3100248, 3229425, 3444720, 3875310, 4305900, 5000400, 5167080, 5741200, 6200496, 6458850, 7750620, 8611800, 9688275, 10334160, 12917700, 15501240, 17223600, 19376550, 25835400, 31002480, 38753100, 51670800, 77506200, 155012400]

約数ペア:

[(1, 155012400), (2, 77506200), (3, 51670800), (4, 38753100), (5, 31002480), (6, 25835400), (8, 19376550), (9, 17223600), (10, 15501240), (12, 12917700), (15, 10334160), (16, 9688275), (18, 8611800), (20, 7750620), (24, 6458850), (25, 6200496), (27, 5741200), (30, 5167080), (31, 5000400), (36, 4305900), (40, 3875310), (45, 3444720), (48, 3229425), (50, 3100248), (54, 2870600), (60, 2583540), (62, 2500200), (72, 2152950), (75, 2066832), (80, 1937655), (90, 1722360), (93, 1666800), (100, 1550124), (108, 1435300), (120, 1291770), (124, 1250100), (135, 1148240), (144, 1076475), (150, 1033416), (155, 1000080), (180, 861180), (186, 833400), (200, 775062), (216, 717650), (225, 688944), (240, 645885), (248, 625050), (270, 574120), (279, 555600), (300, 516708), (310, 500040), (360, 430590), (372, 416700), (400, 387531), (432, 358825), (450, 344472), (463, 334800), (465, 333360), (496, 312525), (540, 287060), (558, 277800), (600, 258354), (620, 250020), (675, 229648), (720, 215295), (744, 208350), (775, 200016), (837, 185200), (900, 172236), (926, 167400), (930, 166680), (1080, 143530), (1116, 138900), (1200, 129177), (1240, 125010), (1350, 114824), (1389, 111600), (1395, 111120), (1488, 104175), (1550, 100008), (1674, 92600), (1800, 86118), (1852, 83700), (1860, 83340), (2160, 71765), (2232, 69450), (2315, 66960), (2325, 66672), (2480, 62505), (2700, 57412), (2778, 55800), (2790, 55560), (3100, 50004), (3348, 46300), (3600, 43059), (3704, 41850), (3720, 41670), (4167, 37200), (4185, 37040), (4464, 34725), (4630, 33480), (4650, 33336), (5400, 28706), (5556, 27900), (5580, 27780), (6200, 25002), (6696, 23150), (6945, 22320), (6975, 22224), (7408, 20925), (7440, 20835), (8334, 18600), (8370, 18520), (9260, 16740), (9300, 16668), (10800, 14353), (11112, 13950), (11160, 13890), (11575, 13392), (12400, 12501)]