200945940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 634720128

約数和(自身を除く): 433774188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 487, 529, 598, 690, 780, 897, 974, 1058, 1196, 1380, 1461, 1495, 1587, 1794, 1948, 2116, 2435, 2645, 2922, 2990, 3174, 3588, 4485, 4870, 5290, 5844, 5980, 6331, 6348, 6877, 7305, 7935, 8970, 9740, 10580, 11201, 12662, 13754, 14610, 15870, 17940, 18993, 20631, 22402, 25324, 27508, 29220, 31655, 31740, 33603, 34385, 37986, 41262, 44804, 56005, 63310, 67206, 68770, 75972, 82524, 94965, 103155, 112010, 126620, 134412, 137540, 145613, 168015, 189930, 206310, 224020, 257623, 291226, 336030, 379860, 412620, 436839, 515246, 582452, 672060, 728065, 772869, 873678, 1030492, 1288115, 1456130, 1545738, 1747356, 2184195, 2576230, 2912260, 3091476, 3349099, 3864345, 4368390, 5152460, 6698198, 7728690, 8736780, 10047297, 13396396, 15457380, 16745495, 20094594, 33490990, 40189188, 50236485, 66981980, 100472970, 200945940]

約数ペア:

[(1, 200945940), (2, 100472970), (3, 66981980), (4, 50236485), (5, 40189188), (6, 33490990), (10, 20094594), (12, 16745495), (13, 15457380), (15, 13396396), (20, 10047297), (23, 8736780), (26, 7728690), (30, 6698198), (39, 5152460), (46, 4368390), (52, 3864345), (60, 3349099), (65, 3091476), (69, 2912260), (78, 2576230), (92, 2184195), (115, 1747356), (130, 1545738), (138, 1456130), (156, 1288115), (195, 1030492), (230, 873678), (260, 772869), (276, 728065), (299, 672060), (345, 582452), (390, 515246), (460, 436839), (487, 412620), (529, 379860), (598, 336030), (690, 291226), (780, 257623), (897, 224020), (974, 206310), (1058, 189930), (1196, 168015), (1380, 145613), (1461, 137540), (1495, 134412), (1587, 126620), (1794, 112010), (1948, 103155), (2116, 94965), (2435, 82524), (2645, 75972), (2922, 68770), (2990, 67206), (3174, 63310), (3588, 56005), (4485, 44804), (4870, 41262), (5290, 37986), (5844, 34385), (5980, 33603), (6331, 31740), (6348, 31655), (6877, 29220), (7305, 27508), (7935, 25324), (8970, 22402), (9740, 20631), (10580, 18993), (11201, 17940), (12662, 15870), (13754, 14610)]