139779200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 400570065

約数和(自身を除く): 260790865

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, 121, 128, 152, 160, 176, 190, 200, 209, 220, 242, 275, 304, 320, 352, 361, 380, 400, 418, 440, 475, 484, 550, 605, 608, 640, 704, 722, 760, 800, 836, 880, 950, 968, 1045, 1100, 1210, 1216, 1408, 1444, 1520, 1600, 1672, 1760, 1805, 1900, 1936, 2090, 2200, 2299, 2420, 2432, 2888, 3025, 3040, 3200, 3344, 3520, 3610, 3800, 3872, 3971, 4180, 4400, 4598, 4840, 5225, 5776, 6050, 6080, 6688, 7040, 7220, 7600, 7744, 7942, 8360, 8800, 9025, 9196, 9680, 10450, 11495, 11552, 12100, 12160, 13376, 14440, 15200, 15488, 15884, 16720, 17600, 18050, 18392, 19360, 19855, 20900, 22990, 23104, 24200, 26752, 28880, 30400, 31768, 33440, 35200, 36100, 36784, 38720, 39710, 41800, 43681, 45980, 46208, 48400, 57475, 57760, 60800, 63536, 66880, 72200, 73568, 77440, 79420, 83600, 87362, 91960, 96800, 99275, 114950, 115520, 127072, 133760, 144400, 147136, 158840, 167200, 174724, 183920, 193600, 198550, 218405, 229900, 231040, 254144, 288800, 294272, 317680, 334400, 349448, 367840, 387200, 397100, 436810, 459800, 508288, 577600, 635360, 668800, 698896, 735680, 794200, 873620, 919600, 1092025, 1155200, 1270720, 1397792, 1471360, 1588400, 1747240, 1839200, 2184050, 2541440, 2795584, 3176800, 3494480, 3678400, 4368100, 5591168, 6353600, 6988960, 7356800, 8736200, 12707200, 13977920, 17472400, 27955840, 34944800, 69889600, 139779200]

約数ペア:

[(1, 139779200), (2, 69889600), (4, 34944800), (5, 27955840), (8, 17472400), (10, 13977920), (11, 12707200), (16, 8736200), (19, 7356800), (20, 6988960), (22, 6353600), (25, 5591168), (32, 4368100), (38, 3678400), (40, 3494480), (44, 3176800), (50, 2795584), (55, 2541440), (64, 2184050), (76, 1839200), (80, 1747240), (88, 1588400), (95, 1471360), (100, 1397792), (110, 1270720), (121, 1155200), (128, 1092025), (152, 919600), (160, 873620), (176, 794200), (190, 735680), (200, 698896), (209, 668800), (220, 635360), (242, 577600), (275, 508288), (304, 459800), (320, 436810), (352, 397100), (361, 387200), (380, 367840), (400, 349448), (418, 334400), (440, 317680), (475, 294272), (484, 288800), (550, 254144), (605, 231040), (608, 229900), (640, 218405), (704, 198550), (722, 193600), (760, 183920), (800, 174724), (836, 167200), (880, 158840), (950, 147136), (968, 144400), (1045, 133760), (1100, 127072), (1210, 115520), (1216, 114950), (1408, 99275), (1444, 96800), (1520, 91960), (1600, 87362), (1672, 83600), (1760, 79420), (1805, 77440), (1900, 73568), (1936, 72200), (2090, 66880), (2200, 63536), (2299, 60800), (2420, 57760), (2432, 57475), (2888, 48400), (3025, 46208), (3040, 45980), (3200, 43681), (3344, 41800), (3520, 39710), (3610, 38720), (3800, 36784), (3872, 36100), (3971, 35200), (4180, 33440), (4400, 31768), (4598, 30400), (4840, 28880), (5225, 26752), (5776, 24200), (6050, 23104), (6080, 22990), (6688, 20900), (7040, 19855), (7220, 19360), (7600, 18392), (7744, 18050), (7942, 17600), (8360, 16720), (8800, 15884), (9025, 15488), (9196, 15200), (9680, 14440), (10450, 13376), (11495, 12160), (11552, 12100)]