199240320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2594

約数の個数: 128

約数和(自身を含む): 650825280

約数和(自身を除く): 451584960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2531, 2624, 3280, 3936, 4920, 5062, 5248, 6560, 7593, 7872, 9840, 10124, 12655, 13120, 15186, 15744, 19680, 20248, 25310, 26240, 30372, 37965, 39360, 40496, 50620, 60744, 75930, 78720, 80992, 101240, 103771, 121488, 151860, 161984, 202480, 207542, 242976, 303720, 311313, 323968, 404960, 415084, 485952, 518855, 607440, 622626, 809920, 830168, 971904, 1037710, 1214880, 1245252, 1556565, 1619840, 1660336, 2075420, 2429760, 2490504, 3113130, 3320672, 4150840, 4859520, 4981008, 6226260, 6641344, 8301680, 9962016, 12452520, 13282688, 16603360, 19924032, 24905040, 33206720, 39848064, 49810080, 66413440, 99620160, 199240320]

約数ペア:

[(1, 199240320), (2, 99620160), (3, 66413440), (4, 49810080), (5, 39848064), (6, 33206720), (8, 24905040), (10, 19924032), (12, 16603360), (15, 13282688), (16, 12452520), (20, 9962016), (24, 8301680), (30, 6641344), (32, 6226260), (40, 4981008), (41, 4859520), (48, 4150840), (60, 3320672), (64, 3113130), (80, 2490504), (82, 2429760), (96, 2075420), (120, 1660336), (123, 1619840), (128, 1556565), (160, 1245252), (164, 1214880), (192, 1037710), (205, 971904), (240, 830168), (246, 809920), (320, 622626), (328, 607440), (384, 518855), (410, 485952), (480, 415084), (492, 404960), (615, 323968), (640, 311313), (656, 303720), (820, 242976), (960, 207542), (984, 202480), (1230, 161984), (1312, 151860), (1640, 121488), (1920, 103771), (1968, 101240), (2460, 80992), (2531, 78720), (2624, 75930), (3280, 60744), (3936, 50620), (4920, 40496), (5062, 39360), (5248, 37965), (6560, 30372), (7593, 26240), (7872, 25310), (9840, 20248), (10124, 19680), (12655, 15744), (13120, 15186)]