31190940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 77673060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 59, 60, 66, 89, 90, 99, 108, 110, 118, 132, 135, 165, 177, 178, 180, 198, 220, 236, 267, 270, 295, 297, 330, 354, 356, 396, 445, 495, 531, 534, 540, 590, 594, 649, 660, 708, 801, 885, 890, 979, 990, 1062, 1068, 1180, 1188, 1298, 1335, 1485, 1593, 1602, 1770, 1780, 1947, 1958, 1980, 2124, 2403, 2596, 2655, 2670, 2937, 2970, 3186, 3204, 3245, 3540, 3894, 3916, 4005, 4806, 4895, 5251, 5310, 5340, 5841, 5874, 5940, 6372, 6490, 7788, 7965, 8010, 8811, 9612, 9735, 9790, 10502, 10620, 11682, 11748, 12015, 12980, 14685, 15753, 15930, 16020, 17523, 17622, 19470, 19580, 21004, 23364, 24030, 26255, 26433, 29205, 29370, 31506, 31860, 35046, 35244, 38940, 44055, 47259, 48060, 52510, 52866, 57761, 58410, 58740, 63012, 70092, 78765, 87615, 88110, 94518, 105020, 105732, 115522, 116820, 132165, 141777, 157530, 173283, 175230, 176220, 189036, 231044, 236295, 264330, 283554, 288805, 315060, 346566, 350460, 472590, 519849, 528660, 567108, 577610, 693132, 708885, 866415, 945180, 1039698, 1155220, 1417770, 1559547, 1732830, 2079396, 2599245, 2835540, 3119094, 3465660, 5198490, 6238188, 7797735, 10396980, 15595470, 31190940]

約数ペア:

[(1, 31190940), (2, 15595470), (3, 10396980), (4, 7797735), (5, 6238188), (6, 5198490), (9, 3465660), (10, 3119094), (11, 2835540), (12, 2599245), (15, 2079396), (18, 1732830), (20, 1559547), (22, 1417770), (27, 1155220), (30, 1039698), (33, 945180), (36, 866415), (44, 708885), (45, 693132), (54, 577610), (55, 567108), (59, 528660), (60, 519849), (66, 472590), (89, 350460), (90, 346566), (99, 315060), (108, 288805), (110, 283554), (118, 264330), (132, 236295), (135, 231044), (165, 189036), (177, 176220), (178, 175230), (180, 173283), (198, 157530), (220, 141777), (236, 132165), (267, 116820), (270, 115522), (295, 105732), (297, 105020), (330, 94518), (354, 88110), (356, 87615), (396, 78765), (445, 70092), (495, 63012), (531, 58740), (534, 58410), (540, 57761), (590, 52866), (594, 52510), (649, 48060), (660, 47259), (708, 44055), (801, 38940), (885, 35244), (890, 35046), (979, 31860), (990, 31506), (1062, 29370), (1068, 29205), (1180, 26433), (1188, 26255), (1298, 24030), (1335, 23364), (1485, 21004), (1593, 19580), (1602, 19470), (1770, 17622), (1780, 17523), (1947, 16020), (1958, 15930), (1980, 15753), (2124, 14685), (2403, 12980), (2596, 12015), (2655, 11748), (2670, 11682), (2937, 10620), (2970, 10502), (3186, 9790), (3204, 9735), (3245, 9612), (3540, 8811), (3894, 8010), (3916, 7965), (4005, 7788), (4806, 6490), (4895, 6372), (5251, 5940), (5310, 5874), (5340, 5841)]