208067760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 752094720

約数和(自身を除く): 544026960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 89, 90, 102, 120, 136, 144, 153, 170, 178, 180, 191, 204, 240, 255, 267, 272, 306, 340, 356, 360, 382, 408, 445, 510, 534, 573, 612, 680, 712, 720, 764, 765, 801, 816, 890, 955, 1020, 1068, 1146, 1224, 1335, 1360, 1424, 1513, 1528, 1530, 1602, 1719, 1780, 1910, 2040, 2136, 2292, 2448, 2670, 2865, 3026, 3056, 3060, 3204, 3247, 3438, 3560, 3820, 4005, 4080, 4272, 4539, 4584, 5340, 5730, 6052, 6120, 6408, 6494, 6876, 7120, 7565, 7640, 8010, 8595, 9078, 9168, 9741, 10680, 11460, 12104, 12240, 12816, 12988, 13617, 13752, 15130, 15280, 16020, 16235, 16999, 17190, 18156, 19482, 21360, 22695, 22920, 24208, 25976, 27234, 27504, 29223, 30260, 32040, 32470, 33998, 34380, 36312, 38964, 45390, 45840, 48705, 50997, 51952, 54468, 58446, 60520, 64080, 64940, 67996, 68085, 68760, 72624, 77928, 84995, 90780, 97410, 101994, 108936, 116892, 121040, 129880, 135992, 136170, 137520, 146115, 152991, 155856, 169990, 181560, 194820, 203988, 217872, 233784, 254985, 259760, 271984, 272340, 288983, 292230, 305982, 339980, 363120, 389640, 407976, 467568, 509970, 544680, 577966, 584460, 611964, 679960, 764955, 779280, 815952, 866949, 1019940, 1089360, 1155932, 1168920, 1223928, 1359920, 1444915, 1529910, 1733898, 2039880, 2311864, 2337840, 2447856, 2600847, 2889830, 3059820, 3467796, 4079760, 4334745, 4623728, 5201694, 5779660, 6119640, 6935592, 8669490, 10403388, 11559320, 12239280, 13004235, 13871184, 17338980, 20806776, 23118640, 26008470, 34677960, 41613552, 52016940, 69355920, 104033880, 208067760]

約数ペア:

[(1, 208067760), (2, 104033880), (3, 69355920), (4, 52016940), (5, 41613552), (6, 34677960), (8, 26008470), (9, 23118640), (10, 20806776), (12, 17338980), (15, 13871184), (16, 13004235), (17, 12239280), (18, 11559320), (20, 10403388), (24, 8669490), (30, 6935592), (34, 6119640), (36, 5779660), (40, 5201694), (45, 4623728), (48, 4334745), (51, 4079760), (60, 3467796), (68, 3059820), (72, 2889830), (80, 2600847), (85, 2447856), (89, 2337840), (90, 2311864), (102, 2039880), (120, 1733898), (136, 1529910), (144, 1444915), (153, 1359920), (170, 1223928), (178, 1168920), (180, 1155932), (191, 1089360), (204, 1019940), (240, 866949), (255, 815952), (267, 779280), (272, 764955), (306, 679960), (340, 611964), (356, 584460), (360, 577966), (382, 544680), (408, 509970), (445, 467568), (510, 407976), (534, 389640), (573, 363120), (612, 339980), (680, 305982), (712, 292230), (720, 288983), (764, 272340), (765, 271984), (801, 259760), (816, 254985), (890, 233784), (955, 217872), (1020, 203988), (1068, 194820), (1146, 181560), (1224, 169990), (1335, 155856), (1360, 152991), (1424, 146115), (1513, 137520), (1528, 136170), (1530, 135992), (1602, 129880), (1719, 121040), (1780, 116892), (1910, 108936), (2040, 101994), (2136, 97410), (2292, 90780), (2448, 84995), (2670, 77928), (2865, 72624), (3026, 68760), (3056, 68085), (3060, 67996), (3204, 64940), (3247, 64080), (3438, 60520), (3560, 58446), (3820, 54468), (4005, 51952), (4080, 50997), (4272, 48705), (4539, 45840), (4584, 45390), (5340, 38964), (5730, 36312), (6052, 34380), (6120, 33998), (6408, 32470), (6494, 32040), (6876, 30260), (7120, 29223), (7565, 27504), (7640, 27234), (8010, 25976), (8595, 24208), (9078, 22920), (9168, 22695), (9741, 21360), (10680, 19482), (11460, 18156), (12104, 17190), (12240, 16999), (12816, 16235), (12988, 16020), (13617, 15280), (13752, 15130)]