255547872

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 120

約数和(自身を含む): 791267400

約数和(自身を除く): 535719528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5189, 5472, 6156, 8208, 10378, 12312, 15567, 16416, 20756, 24624, 31134, 41512, 46701, 49248, 62268, 83024, 93402, 98591, 124536, 140103, 166048, 186804, 197182, 249072, 280206, 295773, 373608, 394364, 420309, 498144, 560412, 591546, 747216, 788728, 840618, 887319, 1120824, 1183092, 1494432, 1577456, 1681236, 1774638, 2241648, 2366184, 2661957, 3154912, 3362472, 3549276, 4483296, 4732368, 5323914, 6724944, 7098552, 7985871, 9464736, 10647828, 13449888, 14197104, 15971742, 21295656, 28394208, 31943484, 42591312, 63886968, 85182624, 127773936, 255547872]

約数ペア:

[(1, 255547872), (2, 127773936), (3, 85182624), (4, 63886968), (6, 42591312), (8, 31943484), (9, 28394208), (12, 21295656), (16, 15971742), (18, 14197104), (19, 13449888), (24, 10647828), (27, 9464736), (32, 7985871), (36, 7098552), (38, 6724944), (48, 5323914), (54, 4732368), (57, 4483296), (72, 3549276), (76, 3362472), (81, 3154912), (96, 2661957), (108, 2366184), (114, 2241648), (144, 1774638), (152, 1681236), (162, 1577456), (171, 1494432), (216, 1183092), (228, 1120824), (288, 887319), (304, 840618), (324, 788728), (342, 747216), (432, 591546), (456, 560412), (513, 498144), (608, 420309), (648, 394364), (684, 373608), (864, 295773), (912, 280206), (1026, 249072), (1296, 197182), (1368, 186804), (1539, 166048), (1824, 140103), (2052, 124536), (2592, 98591), (2736, 93402), (3078, 83024), (4104, 62268), (5189, 49248), (5472, 46701), (6156, 41512), (8208, 31134), (10378, 24624), (12312, 20756), (15567, 16416)]