72426420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 250387200

約数和(自身を除く): 177960780

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, 60, 66, 89, 90, 99, 108, 110, 132, 135, 137, 165, 178, 180, 198, 220, 267, 270, 274, 297, 330, 356, 396, 411, 445, 495, 534, 540, 548, 594, 660, 685, 801, 822, 890, 979, 990, 1068, 1188, 1233, 1335, 1370, 1485, 1507, 1602, 1644, 1780, 1958, 1980, 2055, 2403, 2466, 2670, 2740, 2937, 2970, 3014, 3204, 3699, 3916, 4005, 4110, 4521, 4806, 4895, 4932, 5340, 5874, 5940, 6028, 6165, 7398, 7535, 8010, 8220, 8811, 9042, 9612, 9790, 11748, 12015, 12193, 12330, 13563, 14685, 14796, 15070, 16020, 17622, 18084, 18495, 19580, 22605, 24030, 24386, 24660, 26433, 27126, 29370, 30140, 35244, 36579, 36990, 40689, 44055, 45210, 48060, 48772, 52866, 54252, 58740, 60965, 67815, 73158, 73980, 81378, 88110, 90420, 105732, 109737, 121930, 132165, 134123, 135630, 146316, 162756, 176220, 182895, 203445, 219474, 243860, 264330, 268246, 271260, 329211, 365790, 402369, 406890, 438948, 528660, 536492, 548685, 658422, 670615, 731580, 804738, 813780, 1097370, 1207107, 1316844, 1341230, 1609476, 1646055, 2011845, 2194740, 2414214, 2682460, 3292110, 3621321, 4023690, 4828428, 6035535, 6584220, 7242642, 8047380, 12071070, 14485284, 18106605, 24142140, 36213210, 72426420]

約数ペア:

[(1, 72426420), (2, 36213210), (3, 24142140), (4, 18106605), (5, 14485284), (6, 12071070), (9, 8047380), (10, 7242642), (11, 6584220), (12, 6035535), (15, 4828428), (18, 4023690), (20, 3621321), (22, 3292110), (27, 2682460), (30, 2414214), (33, 2194740), (36, 2011845), (44, 1646055), (45, 1609476), (54, 1341230), (55, 1316844), (60, 1207107), (66, 1097370), (89, 813780), (90, 804738), (99, 731580), (108, 670615), (110, 658422), (132, 548685), (135, 536492), (137, 528660), (165, 438948), (178, 406890), (180, 402369), (198, 365790), (220, 329211), (267, 271260), (270, 268246), (274, 264330), (297, 243860), (330, 219474), (356, 203445), (396, 182895), (411, 176220), (445, 162756), (495, 146316), (534, 135630), (540, 134123), (548, 132165), (594, 121930), (660, 109737), (685, 105732), (801, 90420), (822, 88110), (890, 81378), (979, 73980), (990, 73158), (1068, 67815), (1188, 60965), (1233, 58740), (1335, 54252), (1370, 52866), (1485, 48772), (1507, 48060), (1602, 45210), (1644, 44055), (1780, 40689), (1958, 36990), (1980, 36579), (2055, 35244), (2403, 30140), (2466, 29370), (2670, 27126), (2740, 26433), (2937, 24660), (2970, 24386), (3014, 24030), (3204, 22605), (3699, 19580), (3916, 18495), (4005, 18084), (4110, 17622), (4521, 16020), (4806, 15070), (4895, 14796), (4932, 14685), (5340, 13563), (5874, 12330), (5940, 12193), (6028, 12015), (6165, 11748), (7398, 9790), (7535, 9612), (8010, 9042), (8220, 8811)]