139911200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1267

約数の個数: 144

約数和(自身を含む): 401599296

約数和(自身を除く): 261688096

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, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 572, 650, 715, 800, 880, 1040, 1100, 1144, 1223, 1300, 1430, 1760, 2080, 2200, 2288, 2446, 2600, 2860, 3575, 4400, 4576, 4892, 5200, 5720, 6115, 7150, 8800, 9784, 10400, 11440, 12230, 13453, 14300, 15899, 19568, 22880, 24460, 26906, 28600, 30575, 31798, 39136, 48920, 53812, 57200, 61150, 63596, 67265, 79495, 97840, 107624, 114400, 122300, 127192, 134530, 158990, 174889, 195680, 215248, 244600, 254384, 269060, 317980, 336325, 349778, 397475, 430496, 489200, 508768, 538120, 635960, 672650, 699556, 794950, 874445, 978400, 1076240, 1271920, 1345300, 1399112, 1589900, 1748890, 2152480, 2543840, 2690600, 2798224, 3179800, 3497780, 4372225, 5381200, 5596448, 6359600, 6995560, 8744450, 10762400, 12719200, 13991120, 17488900, 27982240, 34977800, 69955600, 139911200]

約数ペア:

[(1, 139911200), (2, 69955600), (4, 34977800), (5, 27982240), (8, 17488900), (10, 13991120), (11, 12719200), (13, 10762400), (16, 8744450), (20, 6995560), (22, 6359600), (25, 5596448), (26, 5381200), (32, 4372225), (40, 3497780), (44, 3179800), (50, 2798224), (52, 2690600), (55, 2543840), (65, 2152480), (80, 1748890), (88, 1589900), (100, 1399112), (104, 1345300), (110, 1271920), (130, 1076240), (143, 978400), (160, 874445), (176, 794950), (200, 699556), (208, 672650), (220, 635960), (260, 538120), (275, 508768), (286, 489200), (325, 430496), (352, 397475), (400, 349778), (416, 336325), (440, 317980), (520, 269060), (550, 254384), (572, 244600), (650, 215248), (715, 195680), (800, 174889), (880, 158990), (1040, 134530), (1100, 127192), (1144, 122300), (1223, 114400), (1300, 107624), (1430, 97840), (1760, 79495), (2080, 67265), (2200, 63596), (2288, 61150), (2446, 57200), (2600, 53812), (2860, 48920), (3575, 39136), (4400, 31798), (4576, 30575), (4892, 28600), (5200, 26906), (5720, 24460), (6115, 22880), (7150, 19568), (8800, 15899), (9784, 14300), (10400, 13453), (11440, 12230)]