190018400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 216

約数和(自身を含む): 552745872

約数和(自身を除く): 362727472

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 143, 151, 160, 176, 200, 208, 220, 242, 260, 275, 286, 302, 325, 352, 400, 416, 440, 484, 520, 550, 572, 604, 605, 650, 715, 755, 800, 880, 968, 1040, 1100, 1144, 1208, 1210, 1300, 1430, 1510, 1573, 1661, 1760, 1936, 1963, 2080, 2200, 2288, 2416, 2420, 2600, 2860, 3020, 3025, 3146, 3322, 3575, 3775, 3872, 3926, 4400, 4576, 4832, 4840, 5200, 5720, 6040, 6050, 6292, 6644, 7150, 7550, 7852, 7865, 8305, 8800, 9680, 9815, 10400, 11440, 12080, 12100, 12584, 13288, 14300, 15100, 15704, 15730, 16610, 18271, 19360, 19630, 21593, 22880, 24160, 24200, 25168, 26576, 28600, 30200, 31408, 31460, 33220, 36542, 39260, 39325, 41525, 43186, 48400, 49075, 50336, 53152, 57200, 60400, 62816, 62920, 66440, 73084, 78520, 78650, 83050, 86372, 91355, 96800, 98150, 107965, 114400, 120800, 125840, 132880, 146168, 157040, 157300, 166100, 172744, 182710, 196300, 215930, 237523, 251680, 265760, 292336, 314080, 314600, 332200, 345488, 365420, 392600, 431860, 456775, 475046, 539825, 584672, 629200, 664400, 690976, 730840, 785200, 863720, 913550, 950092, 1079650, 1187615, 1258400, 1328800, 1461680, 1570400, 1727440, 1827100, 1900184, 2159300, 2375230, 2923360, 3454880, 3654200, 3800368, 4318600, 4750460, 5938075, 7308400, 7600736, 8637200, 9500920, 11876150, 14616800, 17274400, 19001840, 23752300, 38003680, 47504600, 95009200, 190018400]

約数ペア:

[(1, 190018400), (2, 95009200), (4, 47504600), (5, 38003680), (8, 23752300), (10, 19001840), (11, 17274400), (13, 14616800), (16, 11876150), (20, 9500920), (22, 8637200), (25, 7600736), (26, 7308400), (32, 5938075), (40, 4750460), (44, 4318600), (50, 3800368), (52, 3654200), (55, 3454880), (65, 2923360), (80, 2375230), (88, 2159300), (100, 1900184), (104, 1827100), (110, 1727440), (121, 1570400), (130, 1461680), (143, 1328800), (151, 1258400), (160, 1187615), (176, 1079650), (200, 950092), (208, 913550), (220, 863720), (242, 785200), (260, 730840), (275, 690976), (286, 664400), (302, 629200), (325, 584672), (352, 539825), (400, 475046), (416, 456775), (440, 431860), (484, 392600), (520, 365420), (550, 345488), (572, 332200), (604, 314600), (605, 314080), (650, 292336), (715, 265760), (755, 251680), (800, 237523), (880, 215930), (968, 196300), (1040, 182710), (1100, 172744), (1144, 166100), (1208, 157300), (1210, 157040), (1300, 146168), (1430, 132880), (1510, 125840), (1573, 120800), (1661, 114400), (1760, 107965), (1936, 98150), (1963, 96800), (2080, 91355), (2200, 86372), (2288, 83050), (2416, 78650), (2420, 78520), (2600, 73084), (2860, 66440), (3020, 62920), (3025, 62816), (3146, 60400), (3322, 57200), (3575, 53152), (3775, 50336), (3872, 49075), (3926, 48400), (4400, 43186), (4576, 41525), (4832, 39325), (4840, 39260), (5200, 36542), (5720, 33220), (6040, 31460), (6050, 31408), (6292, 30200), (6644, 28600), (7150, 26576), (7550, 25168), (7852, 24200), (7865, 24160), (8305, 22880), (8800, 21593), (9680, 19630), (9815, 19360), (10400, 18271), (11440, 16610), (12080, 15730), (12100, 15704), (12584, 15100), (13288, 14300)]