88840260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 289860480

約数和(自身を除く): 201020220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 311, 345, 414, 460, 529, 540, 621, 622, 690, 828, 933, 1035, 1058, 1242, 1244, 1380, 1555, 1587, 1866, 2070, 2116, 2484, 2645, 2799, 3105, 3110, 3174, 3732, 4140, 4665, 4761, 5290, 5598, 6210, 6220, 6348, 7153, 7935, 8397, 9330, 9522, 10580, 11196, 12420, 13995, 14283, 14306, 15870, 16794, 18660, 19044, 21459, 23805, 27990, 28566, 28612, 31740, 33588, 35765, 41985, 42918, 47610, 55980, 57132, 64377, 71415, 71530, 83970, 85836, 95220, 107295, 128754, 142830, 143060, 164519, 167940, 193131, 214590, 257508, 285660, 321885, 329038, 386262, 429180, 493557, 643770, 658076, 772524, 822595, 965655, 987114, 1287540, 1480671, 1645190, 1931310, 1974228, 2467785, 2961342, 3290380, 3862620, 4442013, 4935570, 5922684, 7403355, 8884026, 9871140, 14806710, 17768052, 22210065, 29613420, 44420130, 88840260]

約数ペア:

[(1, 88840260), (2, 44420130), (3, 29613420), (4, 22210065), (5, 17768052), (6, 14806710), (9, 9871140), (10, 8884026), (12, 7403355), (15, 5922684), (18, 4935570), (20, 4442013), (23, 3862620), (27, 3290380), (30, 2961342), (36, 2467785), (45, 1974228), (46, 1931310), (54, 1645190), (60, 1480671), (69, 1287540), (90, 987114), (92, 965655), (108, 822595), (115, 772524), (135, 658076), (138, 643770), (180, 493557), (207, 429180), (230, 386262), (270, 329038), (276, 321885), (311, 285660), (345, 257508), (414, 214590), (460, 193131), (529, 167940), (540, 164519), (621, 143060), (622, 142830), (690, 128754), (828, 107295), (933, 95220), (1035, 85836), (1058, 83970), (1242, 71530), (1244, 71415), (1380, 64377), (1555, 57132), (1587, 55980), (1866, 47610), (2070, 42918), (2116, 41985), (2484, 35765), (2645, 33588), (2799, 31740), (3105, 28612), (3110, 28566), (3174, 27990), (3732, 23805), (4140, 21459), (4665, 19044), (4761, 18660), (5290, 16794), (5598, 15870), (6210, 14306), (6220, 14283), (6348, 13995), (7153, 12420), (7935, 11196), (8397, 10580), (9330, 9522)]