2318540220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3313

約数の個数: 192

約数和(自身を含む): 7621447680

約数和(自身を除く): 5302907460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 86, 90, 93, 108, 124, 129, 135, 155, 172, 180, 186, 215, 258, 270, 279, 310, 372, 387, 430, 465, 516, 540, 558, 620, 645, 774, 837, 860, 930, 1116, 1161, 1290, 1333, 1395, 1548, 1674, 1860, 1935, 2322, 2580, 2666, 2790, 3221, 3348, 3870, 3999, 4185, 4644, 5332, 5580, 5805, 6442, 6665, 7740, 7998, 8370, 9663, 11610, 11997, 12884, 13330, 15996, 16105, 16740, 19326, 19995, 23220, 23994, 26660, 28989, 32210, 35991, 38652, 39990, 47988, 48315, 57978, 59985, 64420, 71982, 79980, 86967, 96630, 99851, 115956, 119970, 138503, 143964, 144945, 173934, 179955, 193260, 199702, 239940, 277006, 289890, 299553, 347868, 359910, 399404, 415509, 434835, 499255, 554012, 579780, 599106, 692515, 719820, 831018, 869670, 898659, 998510, 1198212, 1246527, 1385030, 1497765, 1662036, 1739340, 1797318, 1997020, 2077545, 2493054, 2695977, 2770060, 2995530, 3594636, 3739581, 4155090, 4293593, 4493295, 4986108, 5391954, 5991060, 6232635, 7479162, 8310180, 8587186, 8986590, 10783908, 12465270, 12880779, 13479885, 14958324, 17174372, 17973180, 18697905, 21467965, 24930540, 25761558, 26959770, 37395810, 38642337, 42935930, 51523116, 53919540, 64403895, 74791620, 77284674, 85871860, 115927011, 128807790, 154569348, 193211685, 231854022, 257615580, 386423370, 463708044, 579635055, 772846740, 1159270110, 2318540220]

約数ペア:

[(1, 2318540220), (2, 1159270110), (3, 772846740), (4, 579635055), (5, 463708044), (6, 386423370), (9, 257615580), (10, 231854022), (12, 193211685), (15, 154569348), (18, 128807790), (20, 115927011), (27, 85871860), (30, 77284674), (31, 74791620), (36, 64403895), (43, 53919540), (45, 51523116), (54, 42935930), (60, 38642337), (62, 37395810), (86, 26959770), (90, 25761558), (93, 24930540), (108, 21467965), (124, 18697905), (129, 17973180), (135, 17174372), (155, 14958324), (172, 13479885), (180, 12880779), (186, 12465270), (215, 10783908), (258, 8986590), (270, 8587186), (279, 8310180), (310, 7479162), (372, 6232635), (387, 5991060), (430, 5391954), (465, 4986108), (516, 4493295), (540, 4293593), (558, 4155090), (620, 3739581), (645, 3594636), (774, 2995530), (837, 2770060), (860, 2695977), (930, 2493054), (1116, 2077545), (1161, 1997020), (1290, 1797318), (1333, 1739340), (1395, 1662036), (1548, 1497765), (1674, 1385030), (1860, 1246527), (1935, 1198212), (2322, 998510), (2580, 898659), (2666, 869670), (2790, 831018), (3221, 719820), (3348, 692515), (3870, 599106), (3999, 579780), (4185, 554012), (4644, 499255), (5332, 434835), (5580, 415509), (5805, 399404), (6442, 359910), (6665, 347868), (7740, 299553), (7998, 289890), (8370, 277006), (9663, 239940), (11610, 199702), (11997, 193260), (12884, 179955), (13330, 173934), (15996, 144945), (16105, 143964), (16740, 138503), (19326, 119970), (19995, 115956), (23220, 99851), (23994, 96630), (26660, 86967), (28989, 79980), (32210, 71982), (35991, 64420), (38652, 59985), (39990, 57978), (47988, 48315)]