553805280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{54941}}^1$

素因数の和:54969

約数の個数: 144

約数和(自身を含む): 2159879904

約数和(自身を除く): 1606074624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 54941, 109882, 164823, 219764, 274705, 329646, 384587, 439528, 494469, 549410, 659292, 769174, 824115, 879056, 988938, 1098820, 1153761, 1318584, 1538348, 1648230, 1758112, 1922935, 1977876, 2197640, 2307522, 2472345, 2637168, 3076696, 3296460, 3461283, 3845870, 3955752, 4395280, 4615044, 4944690, 5274336, 5768805, 6153392, 6592920, 6922566, 7691740, 7911504, 8790560, 9230088, 9889380, 11537610, 12306784, 13185840, 13845132, 15383480, 15823008, 17306415, 18460176, 19778760, 23075220, 26371680, 27690264, 30766960, 34612830, 36920352, 39557520, 46150440, 55380528, 61533920, 69225660, 79115040, 92300880, 110761056, 138451320, 184601760, 276902640, 553805280]

約数ペア:

[(1, 553805280), (2, 276902640), (3, 184601760), (4, 138451320), (5, 110761056), (6, 92300880), (7, 79115040), (8, 69225660), (9, 61533920), (10, 55380528), (12, 46150440), (14, 39557520), (15, 36920352), (16, 34612830), (18, 30766960), (20, 27690264), (21, 26371680), (24, 23075220), (28, 19778760), (30, 18460176), (32, 17306415), (35, 15823008), (36, 15383480), (40, 13845132), (42, 13185840), (45, 12306784), (48, 11537610), (56, 9889380), (60, 9230088), (63, 8790560), (70, 7911504), (72, 7691740), (80, 6922566), (84, 6592920), (90, 6153392), (96, 5768805), (105, 5274336), (112, 4944690), (120, 4615044), (126, 4395280), (140, 3955752), (144, 3845870), (160, 3461283), (168, 3296460), (180, 3076696), (210, 2637168), (224, 2472345), (240, 2307522), (252, 2197640), (280, 1977876), (288, 1922935), (315, 1758112), (336, 1648230), (360, 1538348), (420, 1318584), (480, 1153761), (504, 1098820), (560, 988938), (630, 879056), (672, 824115), (720, 769174), (840, 659292), (1008, 549410), (1120, 494469), (1260, 439528), (1440, 384587), (1680, 329646), (2016, 274705), (2520, 219764), (3360, 164823), (5040, 109882), (10080, 54941)]