908440920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4964

約数の個数: 192

約数和(自身を含む): 3223584000

約数和(自身を除く): 2315143080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 3078, 3240, 3420, 4104, 4617, 4860, 4919, 5130, 6156, 6840, 7695, 9234, 9720, 9838, 10260, 12312, 14757, 15390, 18468, 19676, 20520, 23085, 24595, 29514, 30780, 36936, 39352, 44271, 46170, 49190, 59028, 61560, 73785, 88542, 92340, 93461, 98380, 118056, 132813, 147570, 177084, 184680, 186922, 196760, 221355, 265626, 280383, 295140, 354168, 373844, 398439, 442710, 467305, 531252, 560766, 590280, 664065, 747688, 796878, 841149, 885420, 934610, 1062504, 1121532, 1195317, 1328130, 1401915, 1593756, 1682298, 1770840, 1869220, 1992195, 2243064, 2390634, 2523447, 2656260, 2803830, 3187512, 3364596, 3738440, 3984390, 4205745, 4781268, 5046894, 5312520, 5607660, 5976585, 6729192, 7570341, 7968780, 8411490, 9562536, 10093788, 11215320, 11953170, 12617235, 15140682, 15937560, 16822980, 20187576, 22711023, 23906340, 25234470, 30281364, 33645960, 37851705, 45422046, 47812680, 50468940, 60562728, 75703410, 90844092, 100937880, 113555115, 151406820, 181688184, 227110230, 302813640, 454220460, 908440920]

約数ペア:

[(1, 908440920), (2, 454220460), (3, 302813640), (4, 227110230), (5, 181688184), (6, 151406820), (8, 113555115), (9, 100937880), (10, 90844092), (12, 75703410), (15, 60562728), (18, 50468940), (19, 47812680), (20, 45422046), (24, 37851705), (27, 33645960), (30, 30281364), (36, 25234470), (38, 23906340), (40, 22711023), (45, 20187576), (54, 16822980), (57, 15937560), (60, 15140682), (72, 12617235), (76, 11953170), (81, 11215320), (90, 10093788), (95, 9562536), (108, 8411490), (114, 7968780), (120, 7570341), (135, 6729192), (152, 5976585), (162, 5607660), (171, 5312520), (180, 5046894), (190, 4781268), (216, 4205745), (228, 3984390), (243, 3738440), (270, 3364596), (285, 3187512), (324, 2803830), (342, 2656260), (360, 2523447), (380, 2390634), (405, 2243064), (456, 1992195), (486, 1869220), (513, 1770840), (540, 1682298), (570, 1593756), (648, 1401915), (684, 1328130), (760, 1195317), (810, 1121532), (855, 1062504), (972, 934610), (1026, 885420), (1080, 841149), (1140, 796878), (1215, 747688), (1368, 664065), (1539, 590280), (1620, 560766), (1710, 531252), (1944, 467305), (2052, 442710), (2280, 398439), (2430, 373844), (2565, 354168), (3078, 295140), (3240, 280383), (3420, 265626), (4104, 221355), (4617, 196760), (4860, 186922), (4919, 184680), (5130, 177084), (6156, 147570), (6840, 132813), (7695, 118056), (9234, 98380), (9720, 93461), (9838, 92340), (10260, 88542), (12312, 73785), (14757, 61560), (15390, 59028), (18468, 49190), (19676, 46170), (20520, 44271), (23085, 39352), (24595, 36936), (29514, 30780)]