1327668160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 224

約数和(自身を含む): 3932651520

約数和(自身を除く): 2604983360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 320, 359, 364, 416, 448, 455, 508, 520, 560, 635, 718, 728, 832, 889, 910, 1016, 1040, 1120, 1270, 1436, 1456, 1651, 1778, 1795, 1820, 2032, 2080, 2240, 2513, 2540, 2872, 2912, 3302, 3556, 3590, 3640, 4064, 4160, 4445, 4667, 5026, 5080, 5744, 5824, 6604, 7112, 7180, 7280, 8128, 8255, 8890, 9334, 10052, 10160, 11488, 11557, 12565, 13208, 14224, 14360, 14560, 16510, 17780, 18668, 20104, 20320, 22976, 23114, 23335, 25130, 26416, 28448, 28720, 29120, 32669, 33020, 35560, 37336, 40208, 40640, 45593, 46228, 46670, 50260, 52832, 56896, 57440, 57785, 65338, 66040, 71120, 74672, 80416, 91186, 92456, 93340, 100520, 105664, 114880, 115570, 130676, 132080, 142240, 149344, 160832, 163345, 182372, 184912, 186680, 201040, 227965, 231140, 261352, 264160, 284480, 298688, 319151, 326690, 364744, 369824, 373360, 402080, 455930, 462280, 522704, 528320, 592709, 638302, 653380, 729488, 739648, 746720, 804160, 911860, 924560, 1045408, 1185418, 1276604, 1306760, 1458976, 1493440, 1595755, 1823720, 1849120, 2090816, 2370836, 2553208, 2613520, 2917952, 2963545, 3191510, 3647440, 3698240, 4148963, 4741672, 5106416, 5227040, 5927090, 6383020, 7294880, 8297926, 9483344, 10212832, 10454080, 11854180, 12766040, 14589760, 16595852, 18966688, 20425664, 20744815, 23708360, 25532080, 33191704, 37933376, 41489630, 47416720, 51064160, 66383408, 82979260, 94833440, 102128320, 132766816, 165958520, 189666880, 265533632, 331917040, 663834080, 1327668160]

約数ペア:

[(1, 1327668160), (2, 663834080), (4, 331917040), (5, 265533632), (7, 189666880), (8, 165958520), (10, 132766816), (13, 102128320), (14, 94833440), (16, 82979260), (20, 66383408), (26, 51064160), (28, 47416720), (32, 41489630), (35, 37933376), (40, 33191704), (52, 25532080), (56, 23708360), (64, 20744815), (65, 20425664), (70, 18966688), (80, 16595852), (91, 14589760), (104, 12766040), (112, 11854180), (127, 10454080), (130, 10212832), (140, 9483344), (160, 8297926), (182, 7294880), (208, 6383020), (224, 5927090), (254, 5227040), (260, 5106416), (280, 4741672), (320, 4148963), (359, 3698240), (364, 3647440), (416, 3191510), (448, 2963545), (455, 2917952), (508, 2613520), (520, 2553208), (560, 2370836), (635, 2090816), (718, 1849120), (728, 1823720), (832, 1595755), (889, 1493440), (910, 1458976), (1016, 1306760), (1040, 1276604), (1120, 1185418), (1270, 1045408), (1436, 924560), (1456, 911860), (1651, 804160), (1778, 746720), (1795, 739648), (1820, 729488), (2032, 653380), (2080, 638302), (2240, 592709), (2513, 528320), (2540, 522704), (2872, 462280), (2912, 455930), (3302, 402080), (3556, 373360), (3590, 369824), (3640, 364744), (4064, 326690), (4160, 319151), (4445, 298688), (4667, 284480), (5026, 264160), (5080, 261352), (5744, 231140), (5824, 227965), (6604, 201040), (7112, 186680), (7180, 184912), (7280, 182372), (8128, 163345), (8255, 160832), (8890, 149344), (9334, 142240), (10052, 132080), (10160, 130676), (11488, 115570), (11557, 114880), (12565, 105664), (13208, 100520), (14224, 93340), (14360, 92456), (14560, 91186), (16510, 80416), (17780, 74672), (18668, 71120), (20104, 66040), (20320, 65338), (22976, 57785), (23114, 57440), (23335, 56896), (25130, 52832), (26416, 50260), (28448, 46670), (28720, 46228), (29120, 45593), (32669, 40640), (33020, 40208), (35560, 37336)]