966178620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2477}}^1$

素因数の和:2700

約数の個数: 144

約数和(自身を含む): 3214699488

約数和(自身を除く): 2248520868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 197, 198, 220, 330, 394, 396, 495, 591, 660, 788, 985, 990, 1182, 1773, 1970, 1980, 2167, 2364, 2477, 2955, 3546, 3940, 4334, 4954, 5910, 6501, 7092, 7431, 8668, 8865, 9908, 10835, 11820, 12385, 13002, 14862, 17730, 19503, 21670, 22293, 24770, 26004, 27247, 29724, 32505, 35460, 37155, 39006, 43340, 44586, 49540, 54494, 65010, 74310, 78012, 81741, 89172, 97515, 108988, 111465, 130020, 136235, 148620, 163482, 195030, 222930, 245223, 272470, 326964, 390060, 408705, 445860, 487969, 490446, 544940, 817410, 975938, 980892, 1226115, 1463907, 1634820, 1951876, 2439845, 2452230, 2927814, 4391721, 4879690, 4904460, 5367659, 5855628, 7319535, 8783442, 9759380, 10735318, 14639070, 16102977, 17566884, 21470636, 21958605, 26838295, 29278140, 32205954, 43917210, 48308931, 53676590, 64411908, 80514885, 87834420, 96617862, 107353180, 161029770, 193235724, 241544655, 322059540, 483089310, 966178620]

約数ペア:

[(1, 966178620), (2, 483089310), (3, 322059540), (4, 241544655), (5, 193235724), (6, 161029770), (9, 107353180), (10, 96617862), (11, 87834420), (12, 80514885), (15, 64411908), (18, 53676590), (20, 48308931), (22, 43917210), (30, 32205954), (33, 29278140), (36, 26838295), (44, 21958605), (45, 21470636), (55, 17566884), (60, 16102977), (66, 14639070), (90, 10735318), (99, 9759380), (110, 8783442), (132, 7319535), (165, 5855628), (180, 5367659), (197, 4904460), (198, 4879690), (220, 4391721), (330, 2927814), (394, 2452230), (396, 2439845), (495, 1951876), (591, 1634820), (660, 1463907), (788, 1226115), (985, 980892), (990, 975938), (1182, 817410), (1773, 544940), (1970, 490446), (1980, 487969), (2167, 445860), (2364, 408705), (2477, 390060), (2955, 326964), (3546, 272470), (3940, 245223), (4334, 222930), (4954, 195030), (5910, 163482), (6501, 148620), (7092, 136235), (7431, 130020), (8668, 111465), (8865, 108988), (9908, 97515), (10835, 89172), (11820, 81741), (12385, 78012), (13002, 74310), (14862, 65010), (17730, 54494), (19503, 49540), (21670, 44586), (22293, 43340), (24770, 39006), (26004, 37155), (27247, 35460), (29724, 32505)]