133171920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{26423}}^1$

素因数の和:26449

約数の個数: 120

約数和(自身を含む): 511145856

約数和(自身を除く): 377973936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 26423, 52846, 79269, 105692, 132115, 158538, 184961, 211384, 237807, 264230, 317076, 369922, 396345, 422768, 475614, 528460, 554883, 634152, 739844, 792690, 924805, 951228, 1056920, 1109766, 1189035, 1268304, 1479688, 1585380, 1664649, 1849610, 1902456, 2113840, 2219532, 2378070, 2774415, 2959376, 3170760, 3329298, 3699220, 3804912, 4439064, 4756140, 5548830, 6341520, 6658596, 7398440, 8323245, 8878128, 9512280, 11097660, 13317192, 14796880, 16646490, 19024560, 22195320, 26634384, 33292980, 44390640, 66585960, 133171920]

約数ペア:

[(1, 133171920), (2, 66585960), (3, 44390640), (4, 33292980), (5, 26634384), (6, 22195320), (7, 19024560), (8, 16646490), (9, 14796880), (10, 13317192), (12, 11097660), (14, 9512280), (15, 8878128), (16, 8323245), (18, 7398440), (20, 6658596), (21, 6341520), (24, 5548830), (28, 4756140), (30, 4439064), (35, 3804912), (36, 3699220), (40, 3329298), (42, 3170760), (45, 2959376), (48, 2774415), (56, 2378070), (60, 2219532), (63, 2113840), (70, 1902456), (72, 1849610), (80, 1664649), (84, 1585380), (90, 1479688), (105, 1268304), (112, 1189035), (120, 1109766), (126, 1056920), (140, 951228), (144, 924805), (168, 792690), (180, 739844), (210, 634152), (240, 554883), (252, 528460), (280, 475614), (315, 422768), (336, 396345), (360, 369922), (420, 317076), (504, 264230), (560, 237807), (630, 211384), (720, 184961), (840, 158538), (1008, 132115), (1260, 105692), (1680, 79269), (2520, 52846), (5040, 26423)]