550153560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18121}}^1$

素因数の和:18169

約数の個数: 128

約数和(自身を含む): 1878888960

約数和(自身を除く): 1328735400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 18121, 30360, 36242, 54363, 72484, 90605, 108726, 144968, 181210, 199331, 217452, 271815, 362420, 398662, 416783, 434904, 543630, 597993, 724840, 797324, 833566, 996655, 1087260, 1195986, 1250349, 1594648, 1667132, 1993310, 2083915, 2174520, 2391972, 2500698, 2989965, 3334264, 3986620, 4167830, 4584613, 4783944, 5001396, 5979930, 6251745, 7973240, 8335660, 9169226, 10002792, 11959860, 12503490, 13753839, 16671320, 18338452, 22923065, 23919720, 25006980, 27507678, 36676904, 45846130, 50013960, 55015356, 68769195, 91692260, 110030712, 137538390, 183384520, 275076780, 550153560]

約数ペア:

[(1, 550153560), (2, 275076780), (3, 183384520), (4, 137538390), (5, 110030712), (6, 91692260), (8, 68769195), (10, 55015356), (11, 50013960), (12, 45846130), (15, 36676904), (20, 27507678), (22, 25006980), (23, 23919720), (24, 22923065), (30, 18338452), (33, 16671320), (40, 13753839), (44, 12503490), (46, 11959860), (55, 10002792), (60, 9169226), (66, 8335660), (69, 7973240), (88, 6251745), (92, 5979930), (110, 5001396), (115, 4783944), (120, 4584613), (132, 4167830), (138, 3986620), (165, 3334264), (184, 2989965), (220, 2500698), (230, 2391972), (253, 2174520), (264, 2083915), (276, 1993310), (330, 1667132), (345, 1594648), (440, 1250349), (460, 1195986), (506, 1087260), (552, 996655), (660, 833566), (690, 797324), (759, 724840), (920, 597993), (1012, 543630), (1265, 434904), (1320, 416783), (1380, 398662), (1518, 362420), (2024, 271815), (2530, 217452), (2760, 199331), (3036, 181210), (3795, 144968), (5060, 108726), (6072, 90605), (7590, 72484), (10120, 54363), (15180, 36242), (18121, 30360)]