196235520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3968

約数の個数: 144

約数和(自身を含む): 675108672

約数和(自身を除く): 478873152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 3931, 4160, 4992, 6240, 7862, 8320, 9984, 11793, 12480, 15724, 16640, 19655, 23586, 24960, 31448, 39310, 47172, 49920, 51103, 58965, 62896, 78620, 94344, 102206, 117930, 125792, 153309, 157240, 188688, 204412, 235860, 251584, 255515, 306618, 314480, 377376, 408824, 471720, 503168, 511030, 613236, 628960, 754752, 766545, 817648, 943440, 1006336, 1022060, 1226472, 1257920, 1509504, 1533090, 1635296, 1886880, 2044120, 2452944, 2515840, 3019008, 3066180, 3270592, 3773760, 4088240, 4905888, 5031680, 6132360, 6541184, 7547520, 8176480, 9811776, 12264720, 13082368, 15095040, 16352960, 19623552, 24529440, 32705920, 39247104, 49058880, 65411840, 98117760, 196235520]

約数ペア:

[(1, 196235520), (2, 98117760), (3, 65411840), (4, 49058880), (5, 39247104), (6, 32705920), (8, 24529440), (10, 19623552), (12, 16352960), (13, 15095040), (15, 13082368), (16, 12264720), (20, 9811776), (24, 8176480), (26, 7547520), (30, 6541184), (32, 6132360), (39, 5031680), (40, 4905888), (48, 4088240), (52, 3773760), (60, 3270592), (64, 3066180), (65, 3019008), (78, 2515840), (80, 2452944), (96, 2044120), (104, 1886880), (120, 1635296), (128, 1533090), (130, 1509504), (156, 1257920), (160, 1226472), (192, 1022060), (195, 1006336), (208, 943440), (240, 817648), (256, 766545), (260, 754752), (312, 628960), (320, 613236), (384, 511030), (390, 503168), (416, 471720), (480, 408824), (520, 377376), (624, 314480), (640, 306618), (768, 255515), (780, 251584), (832, 235860), (960, 204412), (1040, 188688), (1248, 157240), (1280, 153309), (1560, 125792), (1664, 117930), (1920, 102206), (2080, 94344), (2496, 78620), (3120, 62896), (3328, 58965), (3840, 51103), (3931, 49920), (4160, 47172), (4992, 39310), (6240, 31448), (7862, 24960), (8320, 23586), (9984, 19655), (11793, 16640), (12480, 15724)]