145751088

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 120

約数和(自身を含む): 452352000

約数和(自身を除く): 306600912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 1999, 2352, 2604, 3038, 3472, 3998, 4557, 5208, 5997, 6076, 7996, 9114, 10416, 11994, 12152, 13993, 15992, 18228, 23988, 24304, 27986, 31984, 36456, 41979, 47976, 55972, 61969, 72912, 83958, 95952, 97951, 111944, 123938, 167916, 185907, 195902, 223888, 247876, 293853, 335832, 371814, 391804, 433783, 495752, 587706, 671664, 743628, 783608, 867566, 991504, 1175412, 1301349, 1487256, 1567216, 1735132, 2350824, 2602698, 2974512, 3036481, 3470264, 4701648, 5205396, 6072962, 6940528, 9109443, 10410792, 12145924, 18218886, 20821584, 24291848, 36437772, 48583696, 72875544, 145751088]

約数ペア:

[(1, 145751088), (2, 72875544), (3, 48583696), (4, 36437772), (6, 24291848), (7, 20821584), (8, 18218886), (12, 12145924), (14, 10410792), (16, 9109443), (21, 6940528), (24, 6072962), (28, 5205396), (31, 4701648), (42, 3470264), (48, 3036481), (49, 2974512), (56, 2602698), (62, 2350824), (84, 1735132), (93, 1567216), (98, 1487256), (112, 1301349), (124, 1175412), (147, 991504), (168, 867566), (186, 783608), (196, 743628), (217, 671664), (248, 587706), (294, 495752), (336, 433783), (372, 391804), (392, 371814), (434, 335832), (496, 293853), (588, 247876), (651, 223888), (744, 195902), (784, 185907), (868, 167916), (1176, 123938), (1302, 111944), (1488, 97951), (1519, 95952), (1736, 83958), (1999, 72912), (2352, 61969), (2604, 55972), (3038, 47976), (3472, 41979), (3998, 36456), (4557, 31984), (5208, 27986), (5997, 24304), (6076, 23988), (7996, 18228), (9114, 15992), (10416, 13993), (11994, 12152)]