266655480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24419}}^1$

素因数の和:24453

約数の個数: 128

約数和(自身を含む): 984614400

約数和(自身を除く): 717958920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 24419, 48838, 73257, 97676, 122095, 146514, 170933, 195352, 244190, 293028, 317447, 341866, 366285, 488380, 512799, 586056, 634894, 683732, 732570, 854665, 952341, 976760, 1025598, 1269788, 1367464, 1465140, 1587235, 1709330, 1904682, 2051196, 2222129, 2539576, 2563995, 2930280, 3174470, 3418660, 3809364, 4102392, 4444258, 4761705, 5127990, 6348940, 6666387, 6837320, 7618728, 8888516, 9523410, 10255980, 11110645, 12697880, 13332774, 17777032, 19046820, 20511960, 22221290, 26665548, 33331935, 38093640, 44442580, 53331096, 66663870, 88885160, 133327740, 266655480]

約数ペア:

[(1, 266655480), (2, 133327740), (3, 88885160), (4, 66663870), (5, 53331096), (6, 44442580), (7, 38093640), (8, 33331935), (10, 26665548), (12, 22221290), (13, 20511960), (14, 19046820), (15, 17777032), (20, 13332774), (21, 12697880), (24, 11110645), (26, 10255980), (28, 9523410), (30, 8888516), (35, 7618728), (39, 6837320), (40, 6666387), (42, 6348940), (52, 5127990), (56, 4761705), (60, 4444258), (65, 4102392), (70, 3809364), (78, 3418660), (84, 3174470), (91, 2930280), (104, 2563995), (105, 2539576), (120, 2222129), (130, 2051196), (140, 1904682), (156, 1709330), (168, 1587235), (182, 1465140), (195, 1367464), (210, 1269788), (260, 1025598), (273, 976760), (280, 952341), (312, 854665), (364, 732570), (390, 683732), (420, 634894), (455, 586056), (520, 512799), (546, 488380), (728, 366285), (780, 341866), (840, 317447), (910, 293028), (1092, 244190), (1365, 195352), (1560, 170933), (1820, 146514), (2184, 122095), (2730, 97676), (3640, 73257), (5460, 48838), (10920, 24419)]