20512119600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19853}}^1$

素因数の和:19925

約数の個数: 360

約数和(自身を含む): 83340103392

約数和(自身を除く): 62827983792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 41, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 82, 84, 90, 100, 105, 112, 120, 123, 126, 140, 144, 150, 164, 168, 175, 180, 200, 205, 210, 225, 240, 246, 252, 280, 287, 300, 315, 328, 336, 350, 360, 369, 400, 410, 420, 450, 492, 504, 525, 560, 574, 600, 615, 630, 656, 700, 720, 738, 820, 840, 861, 900, 984, 1008, 1025, 1050, 1148, 1200, 1230, 1260, 1400, 1435, 1476, 1575, 1640, 1680, 1722, 1800, 1845, 1968, 2050, 2100, 2296, 2460, 2520, 2583, 2800, 2870, 2952, 3075, 3150, 3280, 3444, 3600, 3690, 4100, 4200, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6150, 6300, 6888, 7175, 7380, 8200, 8400, 8610, 9225, 9840, 10332, 11480, 12300, 12600, 12915, 13776, 14350, 14760, 16400, 17220, 18450, 19853, 20664, 21525, 22960, 24600, 25200, 25830, 28700, 29520, 34440, 36900, 39706, 41328, 43050, 49200, 51660, 57400, 59559, 64575, 68880, 73800, 79412, 86100, 99265, 103320, 114800, 119118, 129150, 138971, 147600, 158824, 172200, 178677, 198530, 206640, 238236, 258300, 277942, 297795, 317648, 344400, 357354, 397060, 416913, 476472, 496325, 516600, 555884, 595590, 694855, 714708, 794120, 813973, 833826, 893385, 952944, 992650, 1033200, 1111768, 1191180, 1250739, 1389710, 1429416, 1488975, 1588240, 1627946, 1667652, 1786770, 1985300, 2084565, 2223536, 2382360, 2441919, 2501478, 2779420, 2858832, 2977950, 3255892, 3335304, 3474275, 3573540, 3970600, 4069865, 4169130, 4466925, 4764720, 4883838, 5002956, 5558840, 5697811, 5955900, 6253695, 6511784, 6670608, 6948550, 7147080, 7325757, 7941200, 8139730, 8338260, 8933850, 9767676, 10005912, 10422825, 11117680, 11395622, 11911800, 12209595, 12507390, 13023568, 13897100, 14294160, 14651514, 16279460, 16676520, 17093433, 17867700, 19535352, 20011824, 20349325, 20845650, 22791244, 23823600, 24419190, 25014780, 27794200, 28489055, 29303028, 31268475, 32558920, 33353040, 34186866, 35735400, 36628785, 39070704, 40698650, 41691300, 45582488, 48838380, 50029560, 51280299, 55588400, 56978110, 58606056, 61047975, 62536950, 65117840, 68373732, 71470800, 73257570, 81397300, 83382600, 85467165, 91164976, 97676760, 100059120, 102560598, 113956220, 117212112, 122095950, 125073900, 136747464, 142445275, 146515140, 162794600, 166765200, 170934330, 183143925, 195353520, 205121196, 227912440, 244191900, 250147800, 256401495, 273494928, 284890550, 293030280, 325589200, 341868660, 366287850, 410242392, 427335825, 455824880, 488383800, 500295600, 512802990, 569781100, 586060560, 683737320, 732575700, 820484784, 854671650, 976767600, 1025605980, 1139562200, 1282007475, 1367474640, 1465151400, 1709343300, 2051211960, 2279124400, 2564014950, 2930302800, 3418686600, 4102423920, 5128029900, 6837373200, 10256059800, 20512119600]

約数ペア:

[(1, 20512119600), (2, 10256059800), (3, 6837373200), (4, 5128029900), (5, 4102423920), (6, 3418686600), (7, 2930302800), (8, 2564014950), (9, 2279124400), (10, 2051211960), (12, 1709343300), (14, 1465151400), (15, 1367474640), (16, 1282007475), (18, 1139562200), (20, 1025605980), (21, 976767600), (24, 854671650), (25, 820484784), (28, 732575700), (30, 683737320), (35, 586060560), (36, 569781100), (40, 512802990), (41, 500295600), (42, 488383800), (45, 455824880), (48, 427335825), (50, 410242392), (56, 366287850), (60, 341868660), (63, 325589200), (70, 293030280), (72, 284890550), (75, 273494928), (80, 256401495), (82, 250147800), (84, 244191900), (90, 227912440), (100, 205121196), (105, 195353520), (112, 183143925), (120, 170934330), (123, 166765200), (126, 162794600), (140, 146515140), (144, 142445275), (150, 136747464), (164, 125073900), (168, 122095950), (175, 117212112), (180, 113956220), (200, 102560598), (205, 100059120), (210, 97676760), (225, 91164976), (240, 85467165), (246, 83382600), (252, 81397300), (280, 73257570), (287, 71470800), (300, 68373732), (315, 65117840), (328, 62536950), (336, 61047975), (350, 58606056), (360, 56978110), (369, 55588400), (400, 51280299), (410, 50029560), (420, 48838380), (450, 45582488), (492, 41691300), (504, 40698650), (525, 39070704), (560, 36628785), (574, 35735400), (600, 34186866), (615, 33353040), (630, 32558920), (656, 31268475), (700, 29303028), (720, 28489055), (738, 27794200), (820, 25014780), (840, 24419190), (861, 23823600), (900, 22791244), (984, 20845650), (1008, 20349325), (1025, 20011824), (1050, 19535352), (1148, 17867700), (1200, 17093433), (1230, 16676520), (1260, 16279460), (1400, 14651514), (1435, 14294160), (1476, 13897100), (1575, 13023568), (1640, 12507390), (1680, 12209595), (1722, 11911800), (1800, 11395622), (1845, 11117680), (1968, 10422825), (2050, 10005912), (2100, 9767676), (2296, 8933850), (2460, 8338260), (2520, 8139730), (2583, 7941200), (2800, 7325757), (2870, 7147080), (2952, 6948550), (3075, 6670608), (3150, 6511784), (3280, 6253695), (3444, 5955900), (3600, 5697811), (3690, 5558840), (4100, 5002956), (4200, 4883838), (4305, 4764720), (4592, 4466925), (4920, 4169130), (5040, 4069865), (5166, 3970600), (5740, 3573540), (5904, 3474275), (6150, 3335304), (6300, 3255892), (6888, 2977950), (7175, 2858832), (7380, 2779420), (8200, 2501478), (8400, 2441919), (8610, 2382360), (9225, 2223536), (9840, 2084565), (10332, 1985300), (11480, 1786770), (12300, 1667652), (12600, 1627946), (12915, 1588240), (13776, 1488975), (14350, 1429416), (14760, 1389710), (16400, 1250739), (17220, 1191180), (18450, 1111768), (19853, 1033200), (20664, 992650), (21525, 952944), (22960, 893385), (24600, 833826), (25200, 813973), (25830, 794120), (28700, 714708), (29520, 694855), (34440, 595590), (36900, 555884), (39706, 516600), (41328, 496325), (43050, 476472), (49200, 416913), (51660, 397060), (57400, 357354), (59559, 344400), (64575, 317648), (68880, 297795), (73800, 277942), (79412, 258300), (86100, 238236), (99265, 206640), (103320, 198530), (114800, 178677), (119118, 172200), (129150, 158824), (138971, 147600)]