194462640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 160

約数和(自身を含む): 674688960

約数和(自身を除く): 480226320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 457, 540, 591, 720, 788, 914, 985, 1080, 1182, 1371, 1576, 1773, 1828, 1970, 2160, 2285, 2364, 2742, 2955, 3152, 3546, 3656, 3940, 4113, 4570, 4728, 5319, 5484, 5910, 6855, 7092, 7312, 7880, 8226, 8865, 9140, 9456, 10638, 10968, 11820, 12339, 13710, 14184, 15760, 16452, 17730, 18280, 20565, 21276, 21936, 23640, 24678, 26595, 27420, 28368, 32904, 35460, 36560, 41130, 42552, 47280, 49356, 53190, 54840, 61695, 65808, 70920, 82260, 85104, 90029, 98712, 106380, 109680, 123390, 141840, 164520, 180058, 197424, 212760, 246780, 270087, 329040, 360116, 425520, 450145, 493560, 540174, 720232, 810261, 900290, 987120, 1080348, 1350435, 1440464, 1620522, 1800580, 2160696, 2430783, 2700870, 3241044, 3601160, 4051305, 4321392, 4861566, 5401740, 6482088, 7202320, 8102610, 9723132, 10803480, 12153915, 12964176, 16205220, 19446264, 21606960, 24307830, 32410440, 38892528, 48615660, 64820880, 97231320, 194462640]

約数ペア:

[(1, 194462640), (2, 97231320), (3, 64820880), (4, 48615660), (5, 38892528), (6, 32410440), (8, 24307830), (9, 21606960), (10, 19446264), (12, 16205220), (15, 12964176), (16, 12153915), (18, 10803480), (20, 9723132), (24, 8102610), (27, 7202320), (30, 6482088), (36, 5401740), (40, 4861566), (45, 4321392), (48, 4051305), (54, 3601160), (60, 3241044), (72, 2700870), (80, 2430783), (90, 2160696), (108, 1800580), (120, 1620522), (135, 1440464), (144, 1350435), (180, 1080348), (197, 987120), (216, 900290), (240, 810261), (270, 720232), (360, 540174), (394, 493560), (432, 450145), (457, 425520), (540, 360116), (591, 329040), (720, 270087), (788, 246780), (914, 212760), (985, 197424), (1080, 180058), (1182, 164520), (1371, 141840), (1576, 123390), (1773, 109680), (1828, 106380), (1970, 98712), (2160, 90029), (2285, 85104), (2364, 82260), (2742, 70920), (2955, 65808), (3152, 61695), (3546, 54840), (3656, 53190), (3940, 49356), (4113, 47280), (4570, 42552), (4728, 41130), (5319, 36560), (5484, 35460), (5910, 32904), (6855, 28368), (7092, 27420), (7312, 26595), (7880, 24678), (8226, 23640), (8865, 21936), (9140, 21276), (9456, 20565), (10638, 18280), (10968, 17730), (11820, 16452), (12339, 15760), (13710, 14184)]