16545960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 58968000

約数和(自身を除く): 42422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 59, 60, 72, 76, 82, 90, 95, 114, 118, 120, 123, 152, 164, 171, 177, 180, 190, 205, 228, 236, 246, 285, 295, 328, 342, 354, 360, 369, 380, 410, 456, 472, 492, 531, 570, 590, 615, 684, 708, 738, 760, 779, 820, 855, 885, 984, 1062, 1121, 1140, 1180, 1230, 1368, 1416, 1476, 1558, 1640, 1710, 1770, 1845, 2124, 2242, 2280, 2337, 2360, 2419, 2460, 2655, 2952, 3116, 3363, 3420, 3540, 3690, 3895, 4248, 4484, 4674, 4838, 4920, 5310, 5605, 6232, 6726, 6840, 7011, 7080, 7257, 7380, 7790, 8968, 9348, 9676, 10089, 10620, 11210, 11685, 12095, 13452, 14022, 14514, 14760, 15580, 16815, 18696, 19352, 20178, 21240, 21771, 22420, 23370, 24190, 26904, 28044, 29028, 31160, 33630, 35055, 36285, 40356, 43542, 44840, 45961, 46740, 48380, 50445, 56088, 58056, 67260, 70110, 72570, 80712, 87084, 91922, 93480, 96760, 100890, 108855, 134520, 137883, 140220, 145140, 174168, 183844, 201780, 217710, 229805, 275766, 280440, 290280, 367688, 403560, 413649, 435420, 459610, 551532, 689415, 827298, 870840, 919220, 1103064, 1378830, 1654596, 1838440, 2068245, 2757660, 3309192, 4136490, 5515320, 8272980, 16545960]

約数ペア:

[(1, 16545960), (2, 8272980), (3, 5515320), (4, 4136490), (5, 3309192), (6, 2757660), (8, 2068245), (9, 1838440), (10, 1654596), (12, 1378830), (15, 1103064), (18, 919220), (19, 870840), (20, 827298), (24, 689415), (30, 551532), (36, 459610), (38, 435420), (40, 413649), (41, 403560), (45, 367688), (57, 290280), (59, 280440), (60, 275766), (72, 229805), (76, 217710), (82, 201780), (90, 183844), (95, 174168), (114, 145140), (118, 140220), (120, 137883), (123, 134520), (152, 108855), (164, 100890), (171, 96760), (177, 93480), (180, 91922), (190, 87084), (205, 80712), (228, 72570), (236, 70110), (246, 67260), (285, 58056), (295, 56088), (328, 50445), (342, 48380), (354, 46740), (360, 45961), (369, 44840), (380, 43542), (410, 40356), (456, 36285), (472, 35055), (492, 33630), (531, 31160), (570, 29028), (590, 28044), (615, 26904), (684, 24190), (708, 23370), (738, 22420), (760, 21771), (779, 21240), (820, 20178), (855, 19352), (885, 18696), (984, 16815), (1062, 15580), (1121, 14760), (1140, 14514), (1180, 14022), (1230, 13452), (1368, 12095), (1416, 11685), (1476, 11210), (1558, 10620), (1640, 10089), (1710, 9676), (1770, 9348), (1845, 8968), (2124, 7790), (2242, 7380), (2280, 7257), (2337, 7080), (2360, 7011), (2419, 6840), (2460, 6726), (2655, 6232), (2952, 5605), (3116, 5310), (3363, 4920), (3420, 4838), (3540, 4674), (3690, 4484), (3895, 4248)]