481401360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20261}}^1$

素因数の和:20294

約数の個数: 160

約数和(自身を含む): 1808991360

約数和(自身を除く): 1327590000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 20261, 23760, 40522, 60783, 81044, 101305, 121566, 162088, 182349, 202610, 222871, 243132, 303915, 324176, 364698, 405220, 445742, 486264, 547047, 607830, 668613, 729396, 810440, 891484, 911745, 972528, 1094094, 1114355, 1215660, 1337226, 1458792, 1620880, 1782968, 1823490, 2005839, 2188188, 2228710, 2431320, 2674452, 2735235, 2917584, 3343065, 3565936, 3646980, 4011678, 4376376, 4457420, 4862640, 5348904, 5470470, 6017517, 6686130, 7293960, 8023356, 8752752, 8914840, 10029195, 10697808, 10940940, 12035034, 13372260, 14587920, 16046712, 17829680, 20058390, 21881880, 24070068, 26744520, 30087585, 32093424, 40116780, 43763760, 48140136, 53489040, 60175170, 80233560, 96280272, 120350340, 160467120, 240700680, 481401360]

約数ペア:

[(1, 481401360), (2, 240700680), (3, 160467120), (4, 120350340), (5, 96280272), (6, 80233560), (8, 60175170), (9, 53489040), (10, 48140136), (11, 43763760), (12, 40116780), (15, 32093424), (16, 30087585), (18, 26744520), (20, 24070068), (22, 21881880), (24, 20058390), (27, 17829680), (30, 16046712), (33, 14587920), (36, 13372260), (40, 12035034), (44, 10940940), (45, 10697808), (48, 10029195), (54, 8914840), (55, 8752752), (60, 8023356), (66, 7293960), (72, 6686130), (80, 6017517), (88, 5470470), (90, 5348904), (99, 4862640), (108, 4457420), (110, 4376376), (120, 4011678), (132, 3646980), (135, 3565936), (144, 3343065), (165, 2917584), (176, 2735235), (180, 2674452), (198, 2431320), (216, 2228710), (220, 2188188), (240, 2005839), (264, 1823490), (270, 1782968), (297, 1620880), (330, 1458792), (360, 1337226), (396, 1215660), (432, 1114355), (440, 1094094), (495, 972528), (528, 911745), (540, 891484), (594, 810440), (660, 729396), (720, 668613), (792, 607830), (880, 547047), (990, 486264), (1080, 445742), (1188, 405220), (1320, 364698), (1485, 324176), (1584, 303915), (1980, 243132), (2160, 222871), (2376, 202610), (2640, 182349), (2970, 162088), (3960, 121566), (4752, 101305), (5940, 81044), (7920, 60783), (11880, 40522), (20261, 23760)]