161422800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 240

約数和(自身を含む): 645053952

約数和(自身を除く): 483631152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 132, 140, 150, 154, 165, 168, 175, 176, 200, 210, 220, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 385, 400, 420, 440, 462, 525, 528, 550, 560, 600, 616, 660, 700, 770, 825, 840, 880, 924, 1050, 1100, 1155, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1747, 1848, 1925, 2100, 2200, 2310, 2640, 2800, 3080, 3300, 3494, 3696, 3850, 4200, 4400, 4620, 5241, 5775, 6160, 6600, 6988, 7700, 8400, 8735, 9240, 10482, 11550, 12229, 13200, 13976, 15400, 17470, 18480, 19217, 20964, 23100, 24458, 26205, 27952, 30800, 34940, 36687, 38434, 41928, 43675, 46200, 48916, 52410, 57651, 61145, 69880, 73374, 76868, 83856, 87350, 92400, 96085, 97832, 104820, 115302, 122290, 131025, 134519, 139760, 146748, 153736, 174700, 183435, 192170, 195664, 209640, 230604, 244580, 262050, 269038, 288255, 293496, 305725, 307472, 349400, 366870, 384340, 403557, 419280, 461208, 480425, 489160, 524100, 538076, 576510, 586992, 611450, 672595, 698800, 733740, 768680, 807114, 917175, 922416, 960850, 978320, 1048200, 1076152, 1153020, 1222900, 1345190, 1441275, 1467480, 1537360, 1614228, 1834350, 1921700, 2017785, 2096400, 2152304, 2306040, 2445800, 2690380, 2882550, 2934960, 3228456, 3362975, 3668700, 3843400, 4035570, 4612080, 4891600, 5380760, 5765100, 6456912, 6725950, 7337400, 7686800, 8071140, 10088925, 10761520, 11530200, 13451900, 14674800, 16142280, 20177850, 23060400, 26903800, 32284560, 40355700, 53807600, 80711400, 161422800]

約数ペア:

[(1, 161422800), (2, 80711400), (3, 53807600), (4, 40355700), (5, 32284560), (6, 26903800), (7, 23060400), (8, 20177850), (10, 16142280), (11, 14674800), (12, 13451900), (14, 11530200), (15, 10761520), (16, 10088925), (20, 8071140), (21, 7686800), (22, 7337400), (24, 6725950), (25, 6456912), (28, 5765100), (30, 5380760), (33, 4891600), (35, 4612080), (40, 4035570), (42, 3843400), (44, 3668700), (48, 3362975), (50, 3228456), (55, 2934960), (56, 2882550), (60, 2690380), (66, 2445800), (70, 2306040), (75, 2152304), (77, 2096400), (80, 2017785), (84, 1921700), (88, 1834350), (100, 1614228), (105, 1537360), (110, 1467480), (112, 1441275), (120, 1345190), (132, 1222900), (140, 1153020), (150, 1076152), (154, 1048200), (165, 978320), (168, 960850), (175, 922416), (176, 917175), (200, 807114), (210, 768680), (220, 733740), (231, 698800), (240, 672595), (264, 611450), (275, 586992), (280, 576510), (300, 538076), (308, 524100), (330, 489160), (336, 480425), (350, 461208), (385, 419280), (400, 403557), (420, 384340), (440, 366870), (462, 349400), (525, 307472), (528, 305725), (550, 293496), (560, 288255), (600, 269038), (616, 262050), (660, 244580), (700, 230604), (770, 209640), (825, 195664), (840, 192170), (880, 183435), (924, 174700), (1050, 153736), (1100, 146748), (1155, 139760), (1200, 134519), (1232, 131025), (1320, 122290), (1400, 115302), (1540, 104820), (1650, 97832), (1680, 96085), (1747, 92400), (1848, 87350), (1925, 83856), (2100, 76868), (2200, 73374), (2310, 69880), (2640, 61145), (2800, 57651), (3080, 52410), (3300, 48916), (3494, 46200), (3696, 43675), (3850, 41928), (4200, 38434), (4400, 36687), (4620, 34940), (5241, 30800), (5775, 27952), (6160, 26205), (6600, 24458), (6988, 23100), (7700, 20964), (8400, 19217), (8735, 18480), (9240, 17470), (10482, 15400), (11550, 13976), (12229, 13200)]