69355920

素因数分解:

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

素因数の和:313

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 162057840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 120, 136, 170, 178, 191, 204, 240, 255, 267, 272, 340, 356, 382, 408, 445, 510, 534, 573, 680, 712, 764, 816, 890, 955, 1020, 1068, 1146, 1335, 1360, 1424, 1513, 1528, 1780, 1910, 2040, 2136, 2292, 2670, 2865, 3026, 3056, 3247, 3560, 3820, 4080, 4272, 4539, 4584, 5340, 5730, 6052, 6494, 7120, 7565, 7640, 9078, 9168, 9741, 10680, 11460, 12104, 12988, 15130, 15280, 16235, 16999, 18156, 19482, 21360, 22695, 22920, 24208, 25976, 30260, 32470, 33998, 36312, 38964, 45390, 45840, 48705, 50997, 51952, 60520, 64940, 67996, 72624, 77928, 84995, 90780, 97410, 101994, 121040, 129880, 135992, 155856, 169990, 181560, 194820, 203988, 254985, 259760, 271984, 288983, 339980, 363120, 389640, 407976, 509970, 577966, 679960, 779280, 815952, 866949, 1019940, 1155932, 1359920, 1444915, 1733898, 2039880, 2311864, 2889830, 3467796, 4079760, 4334745, 4623728, 5779660, 6935592, 8669490, 11559320, 13871184, 17338980, 23118640, 34677960, 69355920]

約数ペア:

[(1, 69355920), (2, 34677960), (3, 23118640), (4, 17338980), (5, 13871184), (6, 11559320), (8, 8669490), (10, 6935592), (12, 5779660), (15, 4623728), (16, 4334745), (17, 4079760), (20, 3467796), (24, 2889830), (30, 2311864), (34, 2039880), (40, 1733898), (48, 1444915), (51, 1359920), (60, 1155932), (68, 1019940), (80, 866949), (85, 815952), (89, 779280), (102, 679960), (120, 577966), (136, 509970), (170, 407976), (178, 389640), (191, 363120), (204, 339980), (240, 288983), (255, 271984), (267, 259760), (272, 254985), (340, 203988), (356, 194820), (382, 181560), (408, 169990), (445, 155856), (510, 135992), (534, 129880), (573, 121040), (680, 101994), (712, 97410), (764, 90780), (816, 84995), (890, 77928), (955, 72624), (1020, 67996), (1068, 64940), (1146, 60520), (1335, 51952), (1360, 50997), (1424, 48705), (1513, 45840), (1528, 45390), (1780, 38964), (1910, 36312), (2040, 33998), (2136, 32470), (2292, 30260), (2670, 25976), (2865, 24208), (3026, 22920), (3056, 22695), (3247, 21360), (3560, 19482), (3820, 18156), (4080, 16999), (4272, 16235), (4539, 15280), (4584, 15130), (5340, 12988), (5730, 12104), (6052, 11460), (6494, 10680), (7120, 9741), (7565, 9168), (7640, 9078)]