154838880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15361}}^1$

素因数の和:15389

約数の個数: 144

約数和(自身を含む): 603910944

約数和(自身を除く): 449072064

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, 15361, 30722, 46083, 61444, 76805, 92166, 107527, 122888, 138249, 153610, 184332, 215054, 230415, 245776, 276498, 307220, 322581, 368664, 430108, 460830, 491552, 537635, 552996, 614440, 645162, 691245, 737328, 860216, 921660, 967743, 1075270, 1105992, 1228880, 1290324, 1382490, 1474656, 1612905, 1720432, 1843320, 1935486, 2150540, 2211984, 2457760, 2580648, 2764980, 3225810, 3440864, 3686640, 3870972, 4301080, 4423968, 4838715, 5161296, 5529960, 6451620, 7373280, 7741944, 8602160, 9677430, 10322592, 11059920, 12903240, 15483888, 17204320, 19354860, 22119840, 25806480, 30967776, 38709720, 51612960, 77419440, 154838880]

約数ペア:

[(1, 154838880), (2, 77419440), (3, 51612960), (4, 38709720), (5, 30967776), (6, 25806480), (7, 22119840), (8, 19354860), (9, 17204320), (10, 15483888), (12, 12903240), (14, 11059920), (15, 10322592), (16, 9677430), (18, 8602160), (20, 7741944), (21, 7373280), (24, 6451620), (28, 5529960), (30, 5161296), (32, 4838715), (35, 4423968), (36, 4301080), (40, 3870972), (42, 3686640), (45, 3440864), (48, 3225810), (56, 2764980), (60, 2580648), (63, 2457760), (70, 2211984), (72, 2150540), (80, 1935486), (84, 1843320), (90, 1720432), (96, 1612905), (105, 1474656), (112, 1382490), (120, 1290324), (126, 1228880), (140, 1105992), (144, 1075270), (160, 967743), (168, 921660), (180, 860216), (210, 737328), (224, 691245), (240, 645162), (252, 614440), (280, 552996), (288, 537635), (315, 491552), (336, 460830), (360, 430108), (420, 368664), (480, 322581), (504, 307220), (560, 276498), (630, 245776), (672, 230415), (720, 215054), (840, 184332), (1008, 153610), (1120, 138249), (1260, 122888), (1440, 107527), (1680, 92166), (2016, 76805), (2520, 61444), (3360, 46083), (5040, 30722), (10080, 15361)]