130813980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 431101440

約数和(自身を除く): 300287460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 89, 102, 110, 131, 132, 165, 170, 178, 187, 204, 220, 255, 262, 267, 330, 340, 356, 374, 393, 445, 510, 524, 534, 561, 655, 660, 748, 786, 890, 935, 979, 1020, 1068, 1122, 1310, 1335, 1441, 1513, 1572, 1780, 1870, 1958, 1965, 2227, 2244, 2620, 2670, 2805, 2882, 2937, 3026, 3740, 3916, 3930, 4323, 4454, 4539, 4895, 5340, 5610, 5764, 5874, 6052, 6681, 7205, 7565, 7860, 8646, 8908, 9078, 9790, 11135, 11220, 11659, 11748, 13362, 14410, 14685, 15130, 16643, 17292, 18156, 19580, 21615, 22270, 22695, 23318, 24497, 26724, 28820, 29370, 30260, 33286, 33405, 34977, 43230, 44540, 45390, 46636, 48994, 49929, 58295, 58740, 66572, 66810, 69954, 73491, 83215, 86460, 90780, 97988, 99858, 116590, 122485, 128249, 133620, 139908, 146982, 166430, 174885, 198203, 199716, 233180, 244970, 249645, 256498, 293964, 332860, 349770, 367455, 384747, 396406, 489940, 499290, 512996, 594609, 641245, 699540, 734910, 769494, 792812, 991015, 998580, 1189218, 1282490, 1469820, 1538988, 1923735, 1982030, 2180233, 2378436, 2564980, 2973045, 3847470, 3964060, 4360466, 5946090, 6540699, 7694940, 8720932, 10901165, 11892180, 13081398, 21802330, 26162796, 32703495, 43604660, 65406990, 130813980]

約数ペア:

[(1, 130813980), (2, 65406990), (3, 43604660), (4, 32703495), (5, 26162796), (6, 21802330), (10, 13081398), (11, 11892180), (12, 10901165), (15, 8720932), (17, 7694940), (20, 6540699), (22, 5946090), (30, 4360466), (33, 3964060), (34, 3847470), (44, 2973045), (51, 2564980), (55, 2378436), (60, 2180233), (66, 1982030), (68, 1923735), (85, 1538988), (89, 1469820), (102, 1282490), (110, 1189218), (131, 998580), (132, 991015), (165, 792812), (170, 769494), (178, 734910), (187, 699540), (204, 641245), (220, 594609), (255, 512996), (262, 499290), (267, 489940), (330, 396406), (340, 384747), (356, 367455), (374, 349770), (393, 332860), (445, 293964), (510, 256498), (524, 249645), (534, 244970), (561, 233180), (655, 199716), (660, 198203), (748, 174885), (786, 166430), (890, 146982), (935, 139908), (979, 133620), (1020, 128249), (1068, 122485), (1122, 116590), (1310, 99858), (1335, 97988), (1441, 90780), (1513, 86460), (1572, 83215), (1780, 73491), (1870, 69954), (1958, 66810), (1965, 66572), (2227, 58740), (2244, 58295), (2620, 49929), (2670, 48994), (2805, 46636), (2882, 45390), (2937, 44540), (3026, 43230), (3740, 34977), (3916, 33405), (3930, 33286), (4323, 30260), (4454, 29370), (4539, 28820), (4895, 26724), (5340, 24497), (5610, 23318), (5764, 22695), (5874, 22270), (6052, 21615), (6681, 19580), (7205, 18156), (7565, 17292), (7860, 16643), (8646, 15130), (8908, 14685), (9078, 14410), (9790, 13362), (11135, 11748), (11220, 11659)]