80612400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 292267008

約数和(自身を除く): 211654608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 176, 186, 197, 200, 220, 240, 248, 264, 275, 300, 310, 330, 341, 372, 394, 400, 440, 465, 496, 528, 550, 591, 600, 620, 660, 682, 744, 775, 788, 825, 880, 930, 985, 1023, 1100, 1182, 1200, 1240, 1320, 1364, 1488, 1550, 1576, 1650, 1705, 1860, 1970, 2046, 2167, 2200, 2325, 2364, 2480, 2640, 2728, 2955, 3100, 3152, 3300, 3410, 3720, 3940, 4092, 4334, 4400, 4650, 4728, 4925, 5115, 5456, 5910, 6107, 6200, 6501, 6600, 6820, 7440, 7880, 8184, 8525, 8668, 9300, 9456, 9850, 10230, 10835, 11820, 12214, 12400, 13002, 13200, 13640, 14775, 15760, 16368, 17050, 17336, 18321, 18600, 19700, 20460, 21670, 23640, 24428, 25575, 26004, 27280, 29550, 30535, 32505, 34100, 34672, 36642, 37200, 39400, 40920, 43340, 47280, 48856, 51150, 52008, 54175, 59100, 61070, 65010, 67177, 68200, 73284, 78800, 81840, 86680, 91605, 97712, 102300, 104016, 108350, 118200, 122140, 130020, 134354, 136400, 146568, 152675, 162525, 173360, 183210, 201531, 204600, 216700, 236400, 244280, 260040, 268708, 293136, 305350, 325050, 335885, 366420, 403062, 409200, 433400, 458025, 488560, 520080, 537416, 610700, 650100, 671770, 732840, 806124, 866800, 916050, 1007655, 1074832, 1221400, 1300200, 1343540, 1465680, 1612248, 1679425, 1832100, 2015310, 2442800, 2600400, 2687080, 3224496, 3358850, 3664200, 4030620, 5038275, 5374160, 6717700, 7328400, 8061240, 10076550, 13435400, 16122480, 20153100, 26870800, 40306200, 80612400]

約数ペア:

[(1, 80612400), (2, 40306200), (3, 26870800), (4, 20153100), (5, 16122480), (6, 13435400), (8, 10076550), (10, 8061240), (11, 7328400), (12, 6717700), (15, 5374160), (16, 5038275), (20, 4030620), (22, 3664200), (24, 3358850), (25, 3224496), (30, 2687080), (31, 2600400), (33, 2442800), (40, 2015310), (44, 1832100), (48, 1679425), (50, 1612248), (55, 1465680), (60, 1343540), (62, 1300200), (66, 1221400), (75, 1074832), (80, 1007655), (88, 916050), (93, 866800), (100, 806124), (110, 732840), (120, 671770), (124, 650100), (132, 610700), (150, 537416), (155, 520080), (165, 488560), (176, 458025), (186, 433400), (197, 409200), (200, 403062), (220, 366420), (240, 335885), (248, 325050), (264, 305350), (275, 293136), (300, 268708), (310, 260040), (330, 244280), (341, 236400), (372, 216700), (394, 204600), (400, 201531), (440, 183210), (465, 173360), (496, 162525), (528, 152675), (550, 146568), (591, 136400), (600, 134354), (620, 130020), (660, 122140), (682, 118200), (744, 108350), (775, 104016), (788, 102300), (825, 97712), (880, 91605), (930, 86680), (985, 81840), (1023, 78800), (1100, 73284), (1182, 68200), (1200, 67177), (1240, 65010), (1320, 61070), (1364, 59100), (1488, 54175), (1550, 52008), (1576, 51150), (1650, 48856), (1705, 47280), (1860, 43340), (1970, 40920), (2046, 39400), (2167, 37200), (2200, 36642), (2325, 34672), (2364, 34100), (2480, 32505), (2640, 30535), (2728, 29550), (2955, 27280), (3100, 26004), (3152, 25575), (3300, 24428), (3410, 23640), (3720, 21670), (3940, 20460), (4092, 19700), (4334, 18600), (4400, 18321), (4650, 17336), (4728, 17050), (4925, 16368), (5115, 15760), (5456, 14775), (5910, 13640), (6107, 13200), (6200, 13002), (6501, 12400), (6600, 12214), (6820, 11820), (7440, 10835), (7880, 10230), (8184, 9850), (8525, 9456), (8668, 9300)]