154819440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9349}}^1$

素因数の和:9391

約数の個数: 120

約数和(自身を含む): 542599200

約数和(自身を除く): 387779760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9349, 16560, 18698, 28047, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 140235, 149584, 168282, 186980, 215027, 224376, 280470, 336564, 373960, 420705, 430054, 448752, 560940, 645081, 673128, 747920, 841410, 860108, 1075135, 1121880, 1290162, 1346256, 1682820, 1720216, 1935243, 2150270, 2243760, 2580324, 3225405, 3365640, 3440432, 3870486, 4300540, 5160648, 6450810, 6731280, 7740972, 8601080, 9676215, 10321296, 12901620, 15481944, 17202160, 19352430, 25803240, 30963888, 38704860, 51606480, 77409720, 154819440]

約数ペア:

[(1, 154819440), (2, 77409720), (3, 51606480), (4, 38704860), (5, 30963888), (6, 25803240), (8, 19352430), (9, 17202160), (10, 15481944), (12, 12901620), (15, 10321296), (16, 9676215), (18, 8601080), (20, 7740972), (23, 6731280), (24, 6450810), (30, 5160648), (36, 4300540), (40, 3870486), (45, 3440432), (46, 3365640), (48, 3225405), (60, 2580324), (69, 2243760), (72, 2150270), (80, 1935243), (90, 1720216), (92, 1682820), (115, 1346256), (120, 1290162), (138, 1121880), (144, 1075135), (180, 860108), (184, 841410), (207, 747920), (230, 673128), (240, 645081), (276, 560940), (345, 448752), (360, 430054), (368, 420705), (414, 373960), (460, 336564), (552, 280470), (690, 224376), (720, 215027), (828, 186980), (920, 168282), (1035, 149584), (1104, 140235), (1380, 112188), (1656, 93490), (1840, 84141), (2070, 74792), (2760, 56094), (3312, 46745), (4140, 37396), (5520, 28047), (8280, 18698), (9349, 16560)]