172057440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 561529584

約数和(自身を除く): 389472144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 373, 465, 480, 496, 620, 744, 746, 930, 961, 992, 1119, 1240, 1488, 1492, 1860, 1865, 1922, 2238, 2480, 2883, 2976, 2984, 3720, 3730, 3844, 4476, 4805, 4960, 5595, 5766, 5968, 7440, 7460, 7688, 8952, 9610, 11190, 11532, 11563, 11936, 14415, 14880, 14920, 15376, 17904, 19220, 22380, 23064, 23126, 28830, 29840, 30752, 34689, 35808, 38440, 44760, 46128, 46252, 57660, 57815, 59680, 69378, 76880, 89520, 92256, 92504, 115320, 115630, 138756, 153760, 173445, 179040, 185008, 230640, 231260, 277512, 346890, 358453, 370016, 461280, 462520, 555024, 693780, 716906, 925040, 1075359, 1110048, 1387560, 1433812, 1792265, 1850080, 2150718, 2775120, 2867624, 3584530, 4301436, 5376795, 5550240, 5735248, 7169060, 8602872, 10753590, 11470496, 14338120, 17205744, 21507180, 28676240, 34411488, 43014360, 57352480, 86028720, 172057440]

約数ペア:

[(1, 172057440), (2, 86028720), (3, 57352480), (4, 43014360), (5, 34411488), (6, 28676240), (8, 21507180), (10, 17205744), (12, 14338120), (15, 11470496), (16, 10753590), (20, 8602872), (24, 7169060), (30, 5735248), (31, 5550240), (32, 5376795), (40, 4301436), (48, 3584530), (60, 2867624), (62, 2775120), (80, 2150718), (93, 1850080), (96, 1792265), (120, 1433812), (124, 1387560), (155, 1110048), (160, 1075359), (186, 925040), (240, 716906), (248, 693780), (310, 555024), (372, 462520), (373, 461280), (465, 370016), (480, 358453), (496, 346890), (620, 277512), (744, 231260), (746, 230640), (930, 185008), (961, 179040), (992, 173445), (1119, 153760), (1240, 138756), (1488, 115630), (1492, 115320), (1860, 92504), (1865, 92256), (1922, 89520), (2238, 76880), (2480, 69378), (2883, 59680), (2976, 57815), (2984, 57660), (3720, 46252), (3730, 46128), (3844, 44760), (4476, 38440), (4805, 35808), (4960, 34689), (5595, 30752), (5766, 29840), (5968, 28830), (7440, 23126), (7460, 23064), (7688, 22380), (8952, 19220), (9610, 17904), (11190, 15376), (11532, 14920), (11563, 14880), (11936, 14415)]