145511640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 495190080

約数和(自身を除く): 349678440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 270, 291, 324, 360, 388, 405, 463, 485, 540, 582, 648, 776, 810, 873, 926, 970, 1080, 1164, 1389, 1455, 1620, 1746, 1852, 1940, 2315, 2328, 2619, 2778, 2910, 3240, 3492, 3704, 3880, 4167, 4365, 4630, 5238, 5556, 5820, 6945, 6984, 7857, 8334, 8730, 9260, 10476, 11112, 11640, 12501, 13095, 13890, 15714, 16668, 17460, 18520, 20835, 20952, 25002, 26190, 27780, 31428, 33336, 34920, 37503, 39285, 41670, 44911, 50004, 52380, 55560, 62505, 62856, 75006, 78570, 83340, 89822, 100008, 104760, 125010, 134733, 150012, 157140, 166680, 179644, 187515, 224555, 250020, 269466, 300024, 314280, 359288, 375030, 404199, 449110, 500040, 538932, 673665, 750060, 808398, 898220, 1077864, 1212597, 1347330, 1500120, 1616796, 1796440, 2020995, 2425194, 2694660, 3233592, 3637791, 4041990, 4850388, 5389320, 6062985, 7275582, 8083980, 9700776, 12125970, 14551164, 16167960, 18188955, 24251940, 29102328, 36377910, 48503880, 72755820, 145511640]

約数ペア:

[(1, 145511640), (2, 72755820), (3, 48503880), (4, 36377910), (5, 29102328), (6, 24251940), (8, 18188955), (9, 16167960), (10, 14551164), (12, 12125970), (15, 9700776), (18, 8083980), (20, 7275582), (24, 6062985), (27, 5389320), (30, 4850388), (36, 4041990), (40, 3637791), (45, 3233592), (54, 2694660), (60, 2425194), (72, 2020995), (81, 1796440), (90, 1616796), (97, 1500120), (108, 1347330), (120, 1212597), (135, 1077864), (162, 898220), (180, 808398), (194, 750060), (216, 673665), (270, 538932), (291, 500040), (324, 449110), (360, 404199), (388, 375030), (405, 359288), (463, 314280), (485, 300024), (540, 269466), (582, 250020), (648, 224555), (776, 187515), (810, 179644), (873, 166680), (926, 157140), (970, 150012), (1080, 134733), (1164, 125010), (1389, 104760), (1455, 100008), (1620, 89822), (1746, 83340), (1852, 78570), (1940, 75006), (2315, 62856), (2328, 62505), (2619, 55560), (2778, 52380), (2910, 50004), (3240, 44911), (3492, 41670), (3704, 39285), (3880, 37503), (4167, 34920), (4365, 33336), (4630, 31428), (5238, 27780), (5556, 26190), (5820, 25002), (6945, 20952), (6984, 20835), (7857, 18520), (8334, 17460), (8730, 16668), (9260, 15714), (10476, 13890), (11112, 13095), (11640, 12501)]