31002480

素因数分解:

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

素因数の和:516

約数の個数: 160

約数和(自身を含む): 110469120

約数和(自身を除く): 79466640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 463, 465, 496, 540, 558, 620, 720, 744, 837, 926, 930, 1080, 1116, 1240, 1389, 1395, 1488, 1674, 1852, 1860, 2160, 2232, 2315, 2480, 2778, 2790, 3348, 3704, 3720, 4167, 4185, 4464, 4630, 5556, 5580, 6696, 6945, 7408, 7440, 8334, 8370, 9260, 11112, 11160, 12501, 13392, 13890, 14353, 16668, 16740, 18520, 20835, 22224, 22320, 25002, 27780, 28706, 33336, 33480, 37040, 41670, 43059, 50004, 55560, 57412, 62505, 66672, 66960, 71765, 83340, 86118, 100008, 111120, 114824, 125010, 129177, 143530, 166680, 172236, 200016, 215295, 229648, 250020, 258354, 287060, 333360, 344472, 387531, 430590, 500040, 516708, 574120, 645885, 688944, 775062, 861180, 1000080, 1033416, 1148240, 1291770, 1550124, 1722360, 1937655, 2066832, 2583540, 3100248, 3444720, 3875310, 5167080, 6200496, 7750620, 10334160, 15501240, 31002480]

約数ペア:

[(1, 31002480), (2, 15501240), (3, 10334160), (4, 7750620), (5, 6200496), (6, 5167080), (8, 3875310), (9, 3444720), (10, 3100248), (12, 2583540), (15, 2066832), (16, 1937655), (18, 1722360), (20, 1550124), (24, 1291770), (27, 1148240), (30, 1033416), (31, 1000080), (36, 861180), (40, 775062), (45, 688944), (48, 645885), (54, 574120), (60, 516708), (62, 500040), (72, 430590), (80, 387531), (90, 344472), (93, 333360), (108, 287060), (120, 258354), (124, 250020), (135, 229648), (144, 215295), (155, 200016), (180, 172236), (186, 166680), (216, 143530), (240, 129177), (248, 125010), (270, 114824), (279, 111120), (310, 100008), (360, 86118), (372, 83340), (432, 71765), (463, 66960), (465, 66672), (496, 62505), (540, 57412), (558, 55560), (620, 50004), (720, 43059), (744, 41670), (837, 37040), (926, 33480), (930, 33336), (1080, 28706), (1116, 27780), (1240, 25002), (1389, 22320), (1395, 22224), (1488, 20835), (1674, 18520), (1852, 16740), (1860, 16668), (2160, 14353), (2232, 13890), (2315, 13392), (2480, 12501), (2778, 11160), (2790, 11112), (3348, 9260), (3704, 8370), (3720, 8334), (4167, 7440), (4185, 7408), (4464, 6945), (4630, 6696), (5556, 5580)]