194941440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8461}}^1$

素因数の和:8490

約数の個数: 120

約数和(自身を含む): 675216828

約数和(自身を除く): 480275388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8461, 11520, 16922, 23040, 25383, 33844, 42305, 50766, 67688, 76149, 84610, 101532, 126915, 135376, 152298, 169220, 203064, 253830, 270752, 304596, 338440, 380745, 406128, 507660, 541504, 609192, 676880, 761490, 812256, 1015320, 1083008, 1218384, 1353760, 1522980, 1624512, 2030640, 2166016, 2436768, 2707520, 3045960, 3249024, 4061280, 4332032, 4873536, 5415040, 6091920, 6498048, 8122560, 9747072, 10830080, 12183840, 12996096, 16245120, 19494144, 21660160, 24367680, 32490240, 38988288, 48735360, 64980480, 97470720, 194941440]

約数ペア:

[(1, 194941440), (2, 97470720), (3, 64980480), (4, 48735360), (5, 38988288), (6, 32490240), (8, 24367680), (9, 21660160), (10, 19494144), (12, 16245120), (15, 12996096), (16, 12183840), (18, 10830080), (20, 9747072), (24, 8122560), (30, 6498048), (32, 6091920), (36, 5415040), (40, 4873536), (45, 4332032), (48, 4061280), (60, 3249024), (64, 3045960), (72, 2707520), (80, 2436768), (90, 2166016), (96, 2030640), (120, 1624512), (128, 1522980), (144, 1353760), (160, 1218384), (180, 1083008), (192, 1015320), (240, 812256), (256, 761490), (288, 676880), (320, 609192), (360, 541504), (384, 507660), (480, 406128), (512, 380745), (576, 338440), (640, 304596), (720, 270752), (768, 253830), (960, 203064), (1152, 169220), (1280, 152298), (1440, 135376), (1536, 126915), (1920, 101532), (2304, 84610), (2560, 76149), (2880, 67688), (3840, 50766), (4608, 42305), (5760, 33844), (7680, 25383), (8461, 23040), (11520, 16922)]