73765120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 215453952

約数和(自身を除く): 141688832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 169, 176, 208, 220, 248, 256, 260, 286, 310, 320, 338, 341, 352, 403, 416, 440, 496, 520, 572, 620, 640, 676, 682, 704, 715, 806, 832, 845, 880, 992, 1040, 1144, 1240, 1280, 1352, 1364, 1408, 1430, 1612, 1664, 1690, 1705, 1760, 1859, 1984, 2015, 2080, 2288, 2480, 2704, 2728, 2816, 2860, 3224, 3328, 3380, 3410, 3520, 3718, 3968, 4030, 4160, 4433, 4576, 4960, 5239, 5408, 5456, 5720, 6448, 6760, 6820, 7040, 7436, 7936, 8060, 8320, 8866, 9152, 9295, 9920, 10478, 10816, 10912, 11440, 12896, 13520, 13640, 14080, 14872, 16120, 16640, 17732, 18304, 18590, 19840, 20956, 21632, 21824, 22165, 22880, 25792, 26195, 27040, 27280, 29744, 32240, 35464, 36608, 37180, 39680, 41912, 43264, 43648, 44330, 45760, 51584, 52390, 54080, 54560, 57629, 59488, 64480, 70928, 74360, 83824, 87296, 88660, 91520, 103168, 104780, 108160, 109120, 115258, 118976, 128960, 141856, 148720, 167648, 177320, 183040, 209560, 216320, 218240, 230516, 237952, 257920, 283712, 288145, 297440, 335296, 354640, 419120, 436480, 461032, 475904, 515840, 567424, 576290, 594880, 670592, 709280, 838240, 922064, 1134848, 1152580, 1189760, 1341184, 1418560, 1676480, 1844128, 2305160, 2379520, 2837120, 3352960, 3688256, 4610320, 5674240, 6705920, 7376512, 9220640, 14753024, 18441280, 36882560, 73765120]

約数ペア:

[(1, 73765120), (2, 36882560), (4, 18441280), (5, 14753024), (8, 9220640), (10, 7376512), (11, 6705920), (13, 5674240), (16, 4610320), (20, 3688256), (22, 3352960), (26, 2837120), (31, 2379520), (32, 2305160), (40, 1844128), (44, 1676480), (52, 1418560), (55, 1341184), (62, 1189760), (64, 1152580), (65, 1134848), (80, 922064), (88, 838240), (104, 709280), (110, 670592), (124, 594880), (128, 576290), (130, 567424), (143, 515840), (155, 475904), (160, 461032), (169, 436480), (176, 419120), (208, 354640), (220, 335296), (248, 297440), (256, 288145), (260, 283712), (286, 257920), (310, 237952), (320, 230516), (338, 218240), (341, 216320), (352, 209560), (403, 183040), (416, 177320), (440, 167648), (496, 148720), (520, 141856), (572, 128960), (620, 118976), (640, 115258), (676, 109120), (682, 108160), (704, 104780), (715, 103168), (806, 91520), (832, 88660), (845, 87296), (880, 83824), (992, 74360), (1040, 70928), (1144, 64480), (1240, 59488), (1280, 57629), (1352, 54560), (1364, 54080), (1408, 52390), (1430, 51584), (1612, 45760), (1664, 44330), (1690, 43648), (1705, 43264), (1760, 41912), (1859, 39680), (1984, 37180), (2015, 36608), (2080, 35464), (2288, 32240), (2480, 29744), (2704, 27280), (2728, 27040), (2816, 26195), (2860, 25792), (3224, 22880), (3328, 22165), (3380, 21824), (3410, 21632), (3520, 20956), (3718, 19840), (3968, 18590), (4030, 18304), (4160, 17732), (4433, 16640), (4576, 16120), (4960, 14872), (5239, 14080), (5408, 13640), (5456, 13520), (5720, 12896), (6448, 11440), (6760, 10912), (6820, 10816), (7040, 10478), (7436, 9920), (7936, 9295), (8060, 9152), (8320, 8866)]