164117520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32563}}^1$

素因数の和:32589

約数の個数: 120

約数和(自身を含む): 629918016

約数和(自身を除く): 465800496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32563, 65126, 97689, 130252, 162815, 195378, 227941, 260504, 293067, 325630, 390756, 455882, 488445, 521008, 586134, 651260, 683823, 781512, 911764, 976890, 1139705, 1172268, 1302520, 1367646, 1465335, 1563024, 1823528, 1953780, 2051469, 2279410, 2344536, 2605040, 2735292, 2930670, 3419115, 3647056, 3907560, 4102938, 4558820, 4689072, 5470584, 5861340, 6838230, 7815120, 8205876, 9117640, 10257345, 10941168, 11722680, 13676460, 16411752, 18235280, 20514690, 23445360, 27352920, 32823504, 41029380, 54705840, 82058760, 164117520]

約数ペア:

[(1, 164117520), (2, 82058760), (3, 54705840), (4, 41029380), (5, 32823504), (6, 27352920), (7, 23445360), (8, 20514690), (9, 18235280), (10, 16411752), (12, 13676460), (14, 11722680), (15, 10941168), (16, 10257345), (18, 9117640), (20, 8205876), (21, 7815120), (24, 6838230), (28, 5861340), (30, 5470584), (35, 4689072), (36, 4558820), (40, 4102938), (42, 3907560), (45, 3647056), (48, 3419115), (56, 2930670), (60, 2735292), (63, 2605040), (70, 2344536), (72, 2279410), (80, 2051469), (84, 1953780), (90, 1823528), (105, 1563024), (112, 1465335), (120, 1367646), (126, 1302520), (140, 1172268), (144, 1139705), (168, 976890), (180, 911764), (210, 781512), (240, 683823), (252, 651260), (280, 586134), (315, 521008), (336, 488445), (360, 455882), (420, 390756), (504, 325630), (560, 293067), (630, 260504), (720, 227941), (840, 195378), (1008, 162815), (1260, 130252), (1680, 97689), (2520, 65126), (5040, 32563)]