220101300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 180

約数和(自身を含む): 738871980

約数和(自身を除く): 518770680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 261, 270, 290, 300, 324, 348, 405, 435, 450, 522, 540, 580, 675, 725, 783, 810, 870, 900, 937, 1044, 1305, 1350, 1450, 1566, 1620, 1740, 1874, 2025, 2175, 2349, 2610, 2700, 2811, 2900, 3132, 3748, 3915, 4050, 4350, 4685, 4698, 5220, 5622, 6525, 7830, 8100, 8433, 8700, 9370, 9396, 11244, 11745, 13050, 14055, 15660, 16866, 18740, 19575, 23425, 23490, 25299, 26100, 27173, 28110, 33732, 39150, 42165, 46850, 46980, 50598, 54346, 56220, 58725, 70275, 75897, 78300, 81519, 84330, 93700, 101196, 108692, 117450, 126495, 135865, 140550, 151794, 163038, 168660, 210825, 234900, 244557, 252990, 271730, 281100, 303588, 326076, 379485, 407595, 421650, 489114, 505980, 543460, 632475, 679325, 733671, 758970, 815190, 843300, 978228, 1222785, 1264950, 1358650, 1467342, 1517940, 1630380, 1897425, 2037975, 2201013, 2445570, 2529900, 2717300, 2934684, 3668355, 3794850, 4075950, 4402026, 4891140, 6113925, 7336710, 7589700, 8151900, 8804052, 11005065, 12227850, 14673420, 18341775, 22010130, 24455700, 36683550, 44020260, 55025325, 73367100, 110050650, 220101300]

約数ペア:

[(1, 220101300), (2, 110050650), (3, 73367100), (4, 55025325), (5, 44020260), (6, 36683550), (9, 24455700), (10, 22010130), (12, 18341775), (15, 14673420), (18, 12227850), (20, 11005065), (25, 8804052), (27, 8151900), (29, 7589700), (30, 7336710), (36, 6113925), (45, 4891140), (50, 4402026), (54, 4075950), (58, 3794850), (60, 3668355), (75, 2934684), (81, 2717300), (87, 2529900), (90, 2445570), (100, 2201013), (108, 2037975), (116, 1897425), (135, 1630380), (145, 1517940), (150, 1467342), (162, 1358650), (174, 1264950), (180, 1222785), (225, 978228), (261, 843300), (270, 815190), (290, 758970), (300, 733671), (324, 679325), (348, 632475), (405, 543460), (435, 505980), (450, 489114), (522, 421650), (540, 407595), (580, 379485), (675, 326076), (725, 303588), (783, 281100), (810, 271730), (870, 252990), (900, 244557), (937, 234900), (1044, 210825), (1305, 168660), (1350, 163038), (1450, 151794), (1566, 140550), (1620, 135865), (1740, 126495), (1874, 117450), (2025, 108692), (2175, 101196), (2349, 93700), (2610, 84330), (2700, 81519), (2811, 78300), (2900, 75897), (3132, 70275), (3748, 58725), (3915, 56220), (4050, 54346), (4350, 50598), (4685, 46980), (4698, 46850), (5220, 42165), (5622, 39150), (6525, 33732), (7830, 28110), (8100, 27173), (8433, 26100), (8700, 25299), (9370, 23490), (9396, 23425), (11244, 19575), (11745, 18740), (13050, 16866), (14055, 15660)]