131010480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:616

約数の個数: 160

約数和(自身を含む): 455685120

約数和(自身を除く): 324674640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 463, 524, 540, 655, 720, 786, 926, 1048, 1080, 1179, 1310, 1389, 1572, 1852, 1965, 2096, 2160, 2315, 2358, 2620, 2778, 3144, 3537, 3704, 3930, 4167, 4630, 4716, 5240, 5556, 5895, 6288, 6945, 7074, 7408, 7860, 8334, 9260, 9432, 10480, 11112, 11790, 12501, 13890, 14148, 15720, 16668, 17685, 18520, 18864, 20835, 22224, 23580, 25002, 27780, 28296, 31440, 33336, 35370, 37040, 41670, 47160, 50004, 55560, 56592, 60653, 62505, 66672, 70740, 83340, 94320, 100008, 111120, 121306, 125010, 141480, 166680, 181959, 200016, 242612, 250020, 282960, 303265, 333360, 363918, 485224, 500040, 545877, 606530, 727836, 909795, 970448, 1000080, 1091754, 1213060, 1455672, 1637631, 1819590, 2183508, 2426120, 2729385, 2911344, 3275262, 3639180, 4367016, 4852240, 5458770, 6550524, 7278360, 8188155, 8734032, 10917540, 13101048, 14556720, 16376310, 21835080, 26202096, 32752620, 43670160, 65505240, 131010480]

約数ペア:

[(1, 131010480), (2, 65505240), (3, 43670160), (4, 32752620), (5, 26202096), (6, 21835080), (8, 16376310), (9, 14556720), (10, 13101048), (12, 10917540), (15, 8734032), (16, 8188155), (18, 7278360), (20, 6550524), (24, 5458770), (27, 4852240), (30, 4367016), (36, 3639180), (40, 3275262), (45, 2911344), (48, 2729385), (54, 2426120), (60, 2183508), (72, 1819590), (80, 1637631), (90, 1455672), (108, 1213060), (120, 1091754), (131, 1000080), (135, 970448), (144, 909795), (180, 727836), (216, 606530), (240, 545877), (262, 500040), (270, 485224), (360, 363918), (393, 333360), (432, 303265), (463, 282960), (524, 250020), (540, 242612), (655, 200016), (720, 181959), (786, 166680), (926, 141480), (1048, 125010), (1080, 121306), (1179, 111120), (1310, 100008), (1389, 94320), (1572, 83340), (1852, 70740), (1965, 66672), (2096, 62505), (2160, 60653), (2315, 56592), (2358, 55560), (2620, 50004), (2778, 47160), (3144, 41670), (3537, 37040), (3704, 35370), (3930, 33336), (4167, 31440), (4630, 28296), (4716, 27780), (5240, 25002), (5556, 23580), (5895, 22224), (6288, 20835), (6945, 18864), (7074, 18520), (7408, 17685), (7860, 16668), (8334, 15720), (9260, 14148), (9432, 13890), (10480, 12501), (11112, 11790)]