550014400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:919

約数の個数: 168

約数和(自身を含む): 1506264704

約数和(自身を除く): 956250304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 832, 853, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1706, 1984, 2015, 2080, 2480, 2600, 3100, 3224, 3412, 4030, 4160, 4265, 4960, 5200, 6200, 6448, 6824, 8060, 8530, 9920, 10075, 10400, 11089, 12400, 12896, 13648, 16120, 17060, 20150, 20800, 21325, 22178, 24800, 25792, 26443, 27296, 32240, 34120, 40300, 42650, 44356, 49600, 52886, 54592, 55445, 64480, 68240, 80600, 85300, 88712, 105772, 110890, 128960, 132215, 136480, 161200, 170600, 177424, 211544, 221780, 264430, 272960, 277225, 322400, 341200, 343759, 354848, 423088, 443560, 528860, 554450, 644800, 661075, 682400, 687518, 709696, 846176, 887120, 1057720, 1108900, 1322150, 1364800, 1375036, 1692352, 1718795, 1774240, 2115440, 2217800, 2644300, 2750072, 3437590, 3548480, 4230880, 4435600, 5288600, 5500144, 6875180, 8461760, 8593975, 8871200, 10577200, 11000288, 13750360, 17187950, 17742400, 21154400, 22000576, 27500720, 34375900, 42308800, 55001440, 68751800, 110002880, 137503600, 275007200, 550014400]

約数ペア:

[(1, 550014400), (2, 275007200), (4, 137503600), (5, 110002880), (8, 68751800), (10, 55001440), (13, 42308800), (16, 34375900), (20, 27500720), (25, 22000576), (26, 21154400), (31, 17742400), (32, 17187950), (40, 13750360), (50, 11000288), (52, 10577200), (62, 8871200), (64, 8593975), (65, 8461760), (80, 6875180), (100, 5500144), (104, 5288600), (124, 4435600), (130, 4230880), (155, 3548480), (160, 3437590), (200, 2750072), (208, 2644300), (248, 2217800), (260, 2115440), (310, 1774240), (320, 1718795), (325, 1692352), (400, 1375036), (403, 1364800), (416, 1322150), (496, 1108900), (520, 1057720), (620, 887120), (650, 846176), (775, 709696), (800, 687518), (806, 682400), (832, 661075), (853, 644800), (992, 554450), (1040, 528860), (1240, 443560), (1300, 423088), (1550, 354848), (1600, 343759), (1612, 341200), (1706, 322400), (1984, 277225), (2015, 272960), (2080, 264430), (2480, 221780), (2600, 211544), (3100, 177424), (3224, 170600), (3412, 161200), (4030, 136480), (4160, 132215), (4265, 128960), (4960, 110890), (5200, 105772), (6200, 88712), (6448, 85300), (6824, 80600), (8060, 68240), (8530, 64480), (9920, 55445), (10075, 54592), (10400, 52886), (11089, 49600), (12400, 44356), (12896, 42650), (13648, 40300), (16120, 34120), (17060, 32240), (20150, 27296), (20800, 26443), (21325, 25792), (22178, 24800)]