8944005120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1158

約数の個数: 208

約数和(自身を含む): 28838872800

約数和(自身を除く): 19894867680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 298, 320, 384, 447, 480, 512, 596, 640, 745, 768, 894, 960, 977, 1024, 1192, 1280, 1490, 1536, 1788, 1920, 1954, 2048, 2235, 2384, 2560, 2931, 2980, 3072, 3576, 3840, 3908, 4096, 4470, 4768, 4885, 5120, 5862, 5960, 6144, 7152, 7680, 7816, 8940, 9536, 9770, 10240, 11724, 11920, 12288, 14304, 14655, 15360, 15632, 17880, 19072, 19540, 20480, 23448, 23840, 28608, 29310, 30720, 31264, 35760, 38144, 39080, 46896, 47680, 57216, 58620, 61440, 62528, 71520, 76288, 78160, 93792, 95360, 114432, 117240, 125056, 143040, 145573, 152576, 156320, 187584, 190720, 228864, 234480, 250112, 286080, 291146, 305152, 312640, 375168, 381440, 436719, 457728, 468960, 500224, 572160, 582292, 610304, 625280, 727865, 750336, 762880, 873438, 915456, 937920, 1000448, 1144320, 1164584, 1250560, 1455730, 1500672, 1525760, 1746876, 1830912, 1875840, 2000896, 2183595, 2288640, 2329168, 2501120, 2911460, 3001344, 3051520, 3493752, 3751680, 4001792, 4367190, 4577280, 4658336, 5002240, 5822920, 6002688, 6987504, 7503360, 8734380, 9154560, 9316672, 10004480, 11645840, 12005376, 13975008, 15006720, 17468760, 18633344, 20008960, 23291680, 27950016, 30013440, 34937520, 37266688, 46583360, 55900032, 60026880, 69875040, 74533376, 93166720, 111800064, 139750080, 149066752, 186333440, 223600128, 279500160, 298133504, 372666880, 447200256, 559000320, 596267008, 745333760, 894400512, 1118000640, 1490667520, 1788801024, 2236001280, 2981335040, 4472002560, 8944005120]

約数ペア:

[(1, 8944005120), (2, 4472002560), (3, 2981335040), (4, 2236001280), (5, 1788801024), (6, 1490667520), (8, 1118000640), (10, 894400512), (12, 745333760), (15, 596267008), (16, 559000320), (20, 447200256), (24, 372666880), (30, 298133504), (32, 279500160), (40, 223600128), (48, 186333440), (60, 149066752), (64, 139750080), (80, 111800064), (96, 93166720), (120, 74533376), (128, 69875040), (149, 60026880), (160, 55900032), (192, 46583360), (240, 37266688), (256, 34937520), (298, 30013440), (320, 27950016), (384, 23291680), (447, 20008960), (480, 18633344), (512, 17468760), (596, 15006720), (640, 13975008), (745, 12005376), (768, 11645840), (894, 10004480), (960, 9316672), (977, 9154560), (1024, 8734380), (1192, 7503360), (1280, 6987504), (1490, 6002688), (1536, 5822920), (1788, 5002240), (1920, 4658336), (1954, 4577280), (2048, 4367190), (2235, 4001792), (2384, 3751680), (2560, 3493752), (2931, 3051520), (2980, 3001344), (3072, 2911460), (3576, 2501120), (3840, 2329168), (3908, 2288640), (4096, 2183595), (4470, 2000896), (4768, 1875840), (4885, 1830912), (5120, 1746876), (5862, 1525760), (5960, 1500672), (6144, 1455730), (7152, 1250560), (7680, 1164584), (7816, 1144320), (8940, 1000448), (9536, 937920), (9770, 915456), (10240, 873438), (11724, 762880), (11920, 750336), (12288, 727865), (14304, 625280), (14655, 610304), (15360, 582292), (15632, 572160), (17880, 500224), (19072, 468960), (19540, 457728), (20480, 436719), (23448, 381440), (23840, 375168), (28608, 312640), (29310, 305152), (30720, 291146), (31264, 286080), (35760, 250112), (38144, 234480), (39080, 228864), (46896, 190720), (47680, 187584), (57216, 156320), (58620, 152576), (61440, 145573), (62528, 143040), (71520, 125056), (76288, 117240), (78160, 114432), (93792, 95360)]