21087598400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3319}}^1$

素因数の和:3390

約数の個数: 252

約数和(自身を含む): 59759880480

約数和(自身を除く): 38672282080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 320, 352, 361, 380, 400, 418, 440, 475, 550, 608, 704, 722, 760, 800, 836, 880, 950, 1045, 1100, 1216, 1444, 1520, 1600, 1672, 1760, 1805, 1900, 2090, 2200, 2888, 3040, 3319, 3344, 3520, 3610, 3800, 3971, 4180, 4400, 5225, 5776, 6080, 6638, 6688, 7220, 7600, 7942, 8360, 8800, 9025, 10450, 11552, 13276, 13376, 14440, 15200, 15884, 16595, 16720, 17600, 18050, 19855, 20900, 23104, 26552, 28880, 30400, 31768, 33190, 33440, 36100, 36509, 39710, 41800, 53104, 57760, 63061, 63536, 66380, 66880, 72200, 73018, 79420, 82975, 83600, 99275, 106208, 115520, 126122, 127072, 132760, 144400, 146036, 158840, 165950, 167200, 182545, 198550, 212416, 252244, 254144, 265520, 288800, 292072, 315305, 317680, 331900, 334400, 365090, 397100, 504488, 531040, 577600, 584144, 630610, 635360, 663800, 693671, 730180, 794200, 912725, 1008976, 1062080, 1168288, 1198159, 1261220, 1270720, 1327600, 1387342, 1460360, 1576525, 1588400, 1825450, 2017952, 2336576, 2396318, 2522440, 2655200, 2774684, 2920720, 3153050, 3176800, 3468355, 3650900, 4035904, 4792636, 5044880, 5310400, 5549368, 5841440, 5990795, 6306100, 6353600, 6936710, 7301800, 9585272, 10089760, 11098736, 11682880, 11981590, 12612200, 13179749, 13873420, 14603600, 17341775, 19170544, 20179520, 22197472, 23963180, 25224400, 26359498, 27746840, 29207200, 29953975, 34683550, 38341088, 44394944, 47926360, 50448800, 52718996, 55493680, 58414400, 59907950, 65898745, 69367100, 76682176, 95852720, 100897600, 105437992, 110987360, 119815900, 131797490, 138734200, 191705440, 210875984, 221974720, 239631800, 263594980, 277468400, 329493725, 383410880, 421751968, 479263600, 527189960, 554936800, 658987450, 843503936, 958527200, 1054379920, 1109873600, 1317974900, 1917054400, 2108759840, 2635949800, 4217519680, 5271899600, 10543799200, 21087598400]

約数ペア:

[(1, 21087598400), (2, 10543799200), (4, 5271899600), (5, 4217519680), (8, 2635949800), (10, 2108759840), (11, 1917054400), (16, 1317974900), (19, 1109873600), (20, 1054379920), (22, 958527200), (25, 843503936), (32, 658987450), (38, 554936800), (40, 527189960), (44, 479263600), (50, 421751968), (55, 383410880), (64, 329493725), (76, 277468400), (80, 263594980), (88, 239631800), (95, 221974720), (100, 210875984), (110, 191705440), (152, 138734200), (160, 131797490), (176, 119815900), (190, 110987360), (200, 105437992), (209, 100897600), (220, 95852720), (275, 76682176), (304, 69367100), (320, 65898745), (352, 59907950), (361, 58414400), (380, 55493680), (400, 52718996), (418, 50448800), (440, 47926360), (475, 44394944), (550, 38341088), (608, 34683550), (704, 29953975), (722, 29207200), (760, 27746840), (800, 26359498), (836, 25224400), (880, 23963180), (950, 22197472), (1045, 20179520), (1100, 19170544), (1216, 17341775), (1444, 14603600), (1520, 13873420), (1600, 13179749), (1672, 12612200), (1760, 11981590), (1805, 11682880), (1900, 11098736), (2090, 10089760), (2200, 9585272), (2888, 7301800), (3040, 6936710), (3319, 6353600), (3344, 6306100), (3520, 5990795), (3610, 5841440), (3800, 5549368), (3971, 5310400), (4180, 5044880), (4400, 4792636), (5225, 4035904), (5776, 3650900), (6080, 3468355), (6638, 3176800), (6688, 3153050), (7220, 2920720), (7600, 2774684), (7942, 2655200), (8360, 2522440), (8800, 2396318), (9025, 2336576), (10450, 2017952), (11552, 1825450), (13276, 1588400), (13376, 1576525), (14440, 1460360), (15200, 1387342), (15884, 1327600), (16595, 1270720), (16720, 1261220), (17600, 1198159), (18050, 1168288), (19855, 1062080), (20900, 1008976), (23104, 912725), (26552, 794200), (28880, 730180), (30400, 693671), (31768, 663800), (33190, 635360), (33440, 630610), (36100, 584144), (36509, 577600), (39710, 531040), (41800, 504488), (53104, 397100), (57760, 365090), (63061, 334400), (63536, 331900), (66380, 317680), (66880, 315305), (72200, 292072), (73018, 288800), (79420, 265520), (82975, 254144), (83600, 252244), (99275, 212416), (106208, 198550), (115520, 182545), (126122, 167200), (127072, 165950), (132760, 158840), (144400, 146036)]