38531095920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{80233}}^1$

素因数の和:80304

約数の個数: 240

約数和(自身を含む): 139684184640

約数和(自身を除く): 101153088720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 276, 290, 345, 348, 360, 368, 414, 435, 460, 464, 522, 552, 580, 667, 690, 696, 720, 828, 870, 920, 1035, 1044, 1104, 1160, 1305, 1334, 1380, 1392, 1656, 1740, 1840, 2001, 2070, 2088, 2320, 2610, 2668, 2760, 3312, 3335, 3480, 4002, 4140, 4176, 5220, 5336, 5520, 6003, 6670, 6960, 8004, 8280, 10005, 10440, 10672, 12006, 13340, 16008, 16560, 20010, 20880, 24012, 26680, 30015, 32016, 40020, 48024, 53360, 60030, 80040, 80233, 96048, 120060, 160080, 160466, 240120, 240699, 320932, 401165, 480240, 481398, 641864, 722097, 802330, 962796, 1203495, 1283728, 1444194, 1604660, 1845359, 1925592, 2326757, 2406990, 2888388, 3209320, 3610485, 3690718, 3851184, 4653514, 4813980, 5536077, 5776776, 6418640, 6980271, 7220970, 7381436, 9226795, 9307028, 9627960, 11072154, 11553552, 11633785, 13960542, 14441940, 14762872, 16608231, 18453590, 18614056, 19255920, 20940813, 22144308, 23267570, 27680385, 27921084, 28883880, 29525744, 33216462, 34901355, 36907180, 37228112, 41881626, 44288616, 46535140, 53515411, 55360770, 55842168, 57767760, 66432924, 69802710, 73814360, 83041155, 83763252, 88577232, 93070280, 104704065, 107030822, 110721540, 111684336, 132865848, 139605420, 147628720, 160546233, 166082310, 167526504, 186140560, 209408130, 214061644, 221443080, 265731696, 267577055, 279210840, 321092466, 332164620, 335053008, 418816260, 428123288, 442886160, 481638699, 535154110, 558421680, 642184932, 664329240, 802731165, 837632520, 856246576, 963277398, 1070308220, 1284369864, 1328658480, 1605462330, 1675265040, 1926554796, 2140616440, 2408193495, 2568739728, 3210924660, 3853109592, 4281232880, 4816386990, 6421849320, 7706219184, 9632773980, 12843698640, 19265547960, 38531095920]

約数ペア:

[(1, 38531095920), (2, 19265547960), (3, 12843698640), (4, 9632773980), (5, 7706219184), (6, 6421849320), (8, 4816386990), (9, 4281232880), (10, 3853109592), (12, 3210924660), (15, 2568739728), (16, 2408193495), (18, 2140616440), (20, 1926554796), (23, 1675265040), (24, 1605462330), (29, 1328658480), (30, 1284369864), (36, 1070308220), (40, 963277398), (45, 856246576), (46, 837632520), (48, 802731165), (58, 664329240), (60, 642184932), (69, 558421680), (72, 535154110), (80, 481638699), (87, 442886160), (90, 428123288), (92, 418816260), (115, 335053008), (116, 332164620), (120, 321092466), (138, 279210840), (144, 267577055), (145, 265731696), (174, 221443080), (180, 214061644), (184, 209408130), (207, 186140560), (230, 167526504), (232, 166082310), (240, 160546233), (261, 147628720), (276, 139605420), (290, 132865848), (345, 111684336), (348, 110721540), (360, 107030822), (368, 104704065), (414, 93070280), (435, 88577232), (460, 83763252), (464, 83041155), (522, 73814360), (552, 69802710), (580, 66432924), (667, 57767760), (690, 55842168), (696, 55360770), (720, 53515411), (828, 46535140), (870, 44288616), (920, 41881626), (1035, 37228112), (1044, 36907180), (1104, 34901355), (1160, 33216462), (1305, 29525744), (1334, 28883880), (1380, 27921084), (1392, 27680385), (1656, 23267570), (1740, 22144308), (1840, 20940813), (2001, 19255920), (2070, 18614056), (2088, 18453590), (2320, 16608231), (2610, 14762872), (2668, 14441940), (2760, 13960542), (3312, 11633785), (3335, 11553552), (3480, 11072154), (4002, 9627960), (4140, 9307028), (4176, 9226795), (5220, 7381436), (5336, 7220970), (5520, 6980271), (6003, 6418640), (6670, 5776776), (6960, 5536077), (8004, 4813980), (8280, 4653514), (10005, 3851184), (10440, 3690718), (10672, 3610485), (12006, 3209320), (13340, 2888388), (16008, 2406990), (16560, 2326757), (20010, 1925592), (20880, 1845359), (24012, 1604660), (26680, 1444194), (30015, 1283728), (32016, 1203495), (40020, 962796), (48024, 802330), (53360, 722097), (60030, 641864), (80040, 481398), (80233, 480240), (96048, 401165), (120060, 320932), (160080, 240699), (160466, 240120)]