130651920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{8641}}^1$

素因数の和:8670

約数の個数: 160

約数和(自身を含む): 514371840

約数和(自身を除く): 383719920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 8641, 15120, 17282, 25923, 34564, 43205, 51846, 60487, 69128, 77769, 86410, 103692, 120974, 129615, 138256, 155538, 172820, 181461, 207384, 233307, 241948, 259230, 302435, 311076, 345640, 362922, 388845, 414768, 466614, 483896, 518460, 544383, 604870, 622152, 691280, 725844, 777690, 907305, 933228, 967792, 1036920, 1088766, 1166535, 1209740, 1244304, 1451688, 1555380, 1633149, 1814610, 1866456, 2073840, 2177532, 2333070, 2419480, 2721915, 2903376, 3110760, 3266298, 3629220, 3732912, 4355064, 4666140, 4838960, 5443830, 6221520, 6532596, 7258440, 8165745, 8710128, 9332280, 10887660, 13065192, 14516880, 16331490, 18664560, 21775320, 26130384, 32662980, 43550640, 65325960, 130651920]

約数ペア:

[(1, 130651920), (2, 65325960), (3, 43550640), (4, 32662980), (5, 26130384), (6, 21775320), (7, 18664560), (8, 16331490), (9, 14516880), (10, 13065192), (12, 10887660), (14, 9332280), (15, 8710128), (16, 8165745), (18, 7258440), (20, 6532596), (21, 6221520), (24, 5443830), (27, 4838960), (28, 4666140), (30, 4355064), (35, 3732912), (36, 3629220), (40, 3266298), (42, 3110760), (45, 2903376), (48, 2721915), (54, 2419480), (56, 2333070), (60, 2177532), (63, 2073840), (70, 1866456), (72, 1814610), (80, 1633149), (84, 1555380), (90, 1451688), (105, 1244304), (108, 1209740), (112, 1166535), (120, 1088766), (126, 1036920), (135, 967792), (140, 933228), (144, 907305), (168, 777690), (180, 725844), (189, 691280), (210, 622152), (216, 604870), (240, 544383), (252, 518460), (270, 483896), (280, 466614), (315, 414768), (336, 388845), (360, 362922), (378, 345640), (420, 311076), (432, 302435), (504, 259230), (540, 241948), (560, 233307), (630, 207384), (720, 181461), (756, 172820), (840, 155538), (945, 138256), (1008, 129615), (1080, 120974), (1260, 103692), (1512, 86410), (1680, 77769), (1890, 69128), (2160, 60487), (2520, 51846), (3024, 43205), (3780, 34564), (5040, 25923), (7560, 17282), (8641, 15120)]