299180520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7487}}^1$

素因数の和:7544

約数の個数: 128

約数和(自身を含む): 1024358400

約数和(自身を除く): 725177880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7487, 7992, 9990, 13320, 14974, 19980, 22461, 29948, 37435, 39960, 44922, 59896, 67383, 74870, 89844, 112305, 134766, 149740, 179688, 202149, 224610, 269532, 277019, 299480, 336915, 404298, 449220, 539064, 554038, 673830, 808596, 831057, 898440, 1010745, 1108076, 1347660, 1385095, 1617192, 1662114, 2021490, 2216152, 2493171, 2695320, 2770190, 3324228, 4042980, 4155285, 4986342, 5540380, 6648456, 7479513, 8085960, 8310570, 9972684, 11080760, 12465855, 14959026, 16621140, 19945368, 24931710, 29918052, 33242280, 37397565, 49863420, 59836104, 74795130, 99726840, 149590260, 299180520]

約数ペア:

[(1, 299180520), (2, 149590260), (3, 99726840), (4, 74795130), (5, 59836104), (6, 49863420), (8, 37397565), (9, 33242280), (10, 29918052), (12, 24931710), (15, 19945368), (18, 16621140), (20, 14959026), (24, 12465855), (27, 11080760), (30, 9972684), (36, 8310570), (37, 8085960), (40, 7479513), (45, 6648456), (54, 5540380), (60, 4986342), (72, 4155285), (74, 4042980), (90, 3324228), (108, 2770190), (111, 2695320), (120, 2493171), (135, 2216152), (148, 2021490), (180, 1662114), (185, 1617192), (216, 1385095), (222, 1347660), (270, 1108076), (296, 1010745), (333, 898440), (360, 831057), (370, 808596), (444, 673830), (540, 554038), (555, 539064), (666, 449220), (740, 404298), (888, 336915), (999, 299480), (1080, 277019), (1110, 269532), (1332, 224610), (1480, 202149), (1665, 179688), (1998, 149740), (2220, 134766), (2664, 112305), (3330, 89844), (3996, 74870), (4440, 67383), (4995, 59896), (6660, 44922), (7487, 39960), (7992, 37435), (9990, 29948), (13320, 22461), (14974, 19980)]